diff --git a/TrimSPlib.js b/TrimSPlib.js
index cc14552..9dfb54e 100644
--- a/TrimSPlib.js
+++ b/TrimSPlib.js
@@ -36,28 +36,2956 @@ function mergeDeep(target, ...sources) {
 }
 
 
-// list of json files containing all projectile/target element data
-const dataFiles = [
-    "./data/elements.json",
-    "./data/projectiles.json",
-    "./data/az_table.json",
-    "./data/icru_table.json",
-    "./data/iaea_table.json"
+// element data
+const elements = {
+	"H": {
+		"Z": 1,
+		"A": 1.008,
+		"rho": 0.08,
+		"Elast": 0.1
+	},
+	"He": {
+		"Z": 2,
+		"A": 4.003,
+		"rho": 0.12,
+		"Elast": 0.1
+	},
+	"Li": {
+		"Z": 3,
+		"A": 6.939,
+		"rho": 0.53,
+		"Elast": 1.63
+	},
+	"Be": {
+		"Z": 4,
+		"A": 9.012,
+		"rho": 1.85,
+		"Elast": 3.32
+	},
+	"B": {
+		"Z": 5,
+		"A": 10.811,
+		"rho": 2.34,
+		"Elast": 5.77
+	},
+	"C": {
+		"Z": 6,
+		"A": 12.011,
+		"rho": 2.26,
+		"Elast": 7.37
+	},
+	"N": {
+		"Z": 7,
+		"A": 14.007,
+		"rho": 1.03,
+		"Elast": 4.92
+	},
+	"O": {
+		"Z": 8,
+		"A": 15.999,
+		"rho": 2,
+		"Elast": 2.6
+	},
+	"F": {
+		"Z": 9,
+		"A": 18.998,
+		"rho": 1.11,
+		"Elast": 0.84
+	},
+	"Ne": {
+		"Z": 10,
+		"A": 20.183,
+		"rho": 1.5,
+		"Elast": 0.02
+	},
+	"Na": {
+		"Z": 11,
+		"A": 22.99,
+		"rho": 0.97,
+		"Elast": 1.11
+	},
+	"Mg": {
+		"Z": 12,
+		"A": 24.312,
+		"rho": 1.74,
+		"Elast": 1.51
+	},
+	"Al": {
+		"Z": 13,
+		"A": 26.982,
+		"rho": 2.7,
+		"Elast": 3.39
+	},
+	"Si": {
+		"Z": 14,
+		"A": 28.086,
+		"rho": 2.33,
+		"Elast": 4.63
+	},
+	"P": {
+		"Z": 15,
+		"A": 30.974,
+		"rho": 1,
+		"Elast": 3.43
+	},
+	"S": {
+		"Z": 16,
+		"A": 32.064,
+		"rho": 2.07,
+		"Elast": 2.85
+	},
+	"Cl": {
+		"Z": 17,
+		"A": 35.453,
+		"rho": 2.03,
+		"Elast": 1.4
+	},
+	"Ar": {
+		"Z": 18,
+		"A": 39.948,
+		"rho": 1.77,
+		"Elast": 0.08
+	},
+	"K": {
+		"Z": 19,
+		"A": 39.102,
+		"rho": 0.86,
+		"Elast": 0.93
+	},
+	"Ca": {
+		"Z": 20,
+		"A": 40.08,
+		"rho": 1.55,
+		"Elast": 1.84
+	},
+	"Sc": {
+		"Z": 21,
+		"A": 44.956,
+		"rho": 2.99,
+		"Elast": 3.9
+	},
+	"Ti": {
+		"Z": 22,
+		"A": 47.9,
+		"rho": 4.54,
+		"Elast": 4.85
+	},
+	"V": {
+		"Z": 23,
+		"A": 50.942,
+		"rho": 6.11,
+		"Elast": 5.31
+	},
+	"Cr": {
+		"Z": 24,
+		"A": 51.996,
+		"rho": 7.19,
+		"Elast": 4.1
+	},
+	"Mn": {
+		"Z": 25,
+		"A": 54.938,
+		"rho": 7.43,
+		"Elast": 2.92
+	},
+	"Fe": {
+		"Z": 26,
+		"A": 55.847,
+		"rho": 7.87,
+		"Elast": 4.28
+	},
+	"Co": {
+		"Z": 27,
+		"A": 58.933,
+		"rho": 8.9,
+		"Elast": 4.39
+	},
+	"Ni": {
+		"Z": 28,
+		"A": 58.71,
+		"rho": 8.9,
+		"Elast": 4.44
+	},
+	"Cu": {
+		"Z": 29,
+		"A": 63.54,
+		"rho": 8.96,
+		"Elast": 3.49
+	},
+	"Zn": {
+		"Z": 30,
+		"A": 65.37,
+		"rho": 7.13,
+		"Elast": 1.35
+	},
+	"Ga": {
+		"Z": 31,
+		"A": 69.72,
+		"rho": 5.91,
+		"Elast": 2.81
+	},
+	"Ge": {
+		"Z": 32,
+		"A": 72.59,
+		"rho": 5.32,
+		"Elast": 3.85
+	},
+	"As": {
+		"Z": 33,
+		"A": 74.922,
+		"rho": 5.72,
+		"Elast": 2.96
+	},
+	"Se": {
+		"Z": 34,
+		"A": 78.96,
+		"rho": 4.79,
+		"Elast": 2.25
+	},
+	"Br": {
+		"Z": 35,
+		"A": 79.909,
+		"rho": 3.14,
+		"Elast": 1.22
+	},
+	"Kr": {
+		"Z": 36,
+		"A": 83.8,
+		"rho": 3.1,
+		"Elast": 0.12
+	},
+	"Rb": {
+		"Z": 37,
+		"A": 85.47,
+		"rho": 1.53,
+		"Elast": 0.85
+	},
+	"Sr": {
+		"Z": 38,
+		"A": 87.62,
+		"rho": 2.54,
+		"Elast": 1.72
+	},
+	"Y": {
+		"Z": 39,
+		"A": 88.905,
+		"rho": 4.47,
+		"Elast": 4.37
+	},
+	"Zr": {
+		"Z": 40,
+		"A": 91.22,
+		"rho": 6.51,
+		"Elast": 6.25
+	},
+	"Nb": {
+		"Z": 41,
+		"A": 92.906,
+		"rho": 8.57,
+		"Elast": 7.57
+	},
+	"Mo": {
+		"Z": 42,
+		"A": 95.94,
+		"rho": 10.22,
+		"Elast": 6.82
+	},
+	"Tc": {
+		"Z": 43,
+		"A": 98,
+		"rho": 11.5,
+		"Elast": 6.85
+	},
+	"Ru": {
+		"Z": 44,
+		"A": 101.07,
+		"rho": 12.37,
+		"Elast": 6.74
+	},
+	"Rh": {
+		"Z": 45,
+		"A": 102.905,
+		"rho": 12.41,
+		"Elast": 5.75
+	},
+	"Pd": {
+		"Z": 46,
+		"A": 106.4,
+		"rho": 12.02,
+		"Elast": 3.89
+	},
+	"Ag": {
+		"Z": 47,
+		"A": 107.87,
+		"rho": 10.5,
+		"Elast": 2.95
+	},
+	"Cd": {
+		"Z": 48,
+		"A": 112.4,
+		"rho": 8.65,
+		"Elast": 1.16
+	},
+	"In": {
+		"Z": 49,
+		"A": 114.82,
+		"rho": 7.31,
+		"Elast": 2.52
+	},
+	"Sn": {
+		"Z": 50,
+		"A": 118.69,
+		"rho": 7.31,
+		"Elast": 3.14
+	},
+	"Sb": {
+		"Z": 51,
+		"A": 121.75,
+		"rho": 6.68,
+		"Elast": 2.75
+	},
+	"Te": {
+		"Z": 52,
+		"A": 127.6,
+		"rho": 6.24,
+		"Elast": 2.23
+	},
+	"I": {
+		"Z": 53,
+		"A": 126.904,
+		"rho": 4.93,
+		"Elast": 1.11
+	},
+	"Xe": {
+		"Z": 54,
+		"A": 131.3,
+		"rho": 3.8,
+		"Elast": 0.16
+	},
+	"Cs": {
+		"Z": 55,
+		"A": 132.905,
+		"rho": 1.9,
+		"Elast": 0.8
+	},
+	"Ba": {
+		"Z": 56,
+		"A": 137.34,
+		"rho": 3.59,
+		"Elast": 1.9
+	},
+	"La": {
+		"Z": 57,
+		"A": 138.91,
+		"rho": 6.15,
+		"Elast": 4.47
+	},
+	"Ce": {
+		"Z": 58,
+		"A": 140.12,
+		"rho": 6.77,
+		"Elast": 4.32
+	},
+	"Pr": {
+		"Z": 59,
+		"A": 140.907,
+		"rho": 6.77,
+		"Elast": 3.7
+	},
+	"Nd": {
+		"Z": 60,
+		"A": 144.24001,
+		"rho": 7.01,
+		"Elast": 3.4
+	},
+	"Pm": {
+		"Z": 61,
+		"A": 147,
+		"rho": 7.22,
+		"Elast": 0.1
+	},
+	"Sm": {
+		"Z": 62,
+		"A": 150.35001,
+		"rho": 7.52,
+		"Elast": 2.14
+	},
+	"Eu": {
+		"Z": 63,
+		"A": 151.96001,
+		"rho": 5.24,
+		"Elast": 1.86
+	},
+	"Gd": {
+		"Z": 64,
+		"A": 157.25,
+		"rho": 7.9,
+		"Elast": 4.14
+	},
+	"Tb": {
+		"Z": 65,
+		"A": 158.924,
+		"rho": 8.23,
+		"Elast": 4.05
+	},
+	"Dy": {
+		"Z": 66,
+		"A": 162.5,
+		"rho": 8.55,
+		"Elast": 3.04
+	},
+	"Ho": {
+		"Z": 67,
+		"A": 164.92999,
+		"rho": 8.8,
+		"Elast": 3.14
+	},
+	"Er": {
+		"Z": 68,
+		"A": 167.25999,
+		"rho": 9.07,
+		"Elast": 3.29
+	},
+	"Tm": {
+		"Z": 69,
+		"A": 168.93401,
+		"rho": 9.32,
+		"Elast": 2.42
+	},
+	"Yb": {
+		"Z": 70,
+		"A": 173.03999,
+		"rho": 6.9,
+		"Elast": 1.6
+	},
+	"Lu": {
+		"Z": 71,
+		"A": 174.97,
+		"rho": 9.84,
+		"Elast": 4.43
+	},
+	"Hf": {
+		"Z": 72,
+		"A": 178.49001,
+		"rho": 13.31,
+		"Elast": 6.44
+	},
+	"Ta": {
+		"Z": 73,
+		"A": 180.948,
+		"rho": 16.65,
+		"Elast": 8.1
+	},
+	"W": {
+		"Z": 74,
+		"A": 183.85001,
+		"rho": 19.35,
+		"Elast": 8.9
+	},
+	"Re": {
+		"Z": 75,
+		"A": 186.2,
+		"rho": 21.04,
+		"Elast": 8.03
+	},
+	"Os": {
+		"Z": 76,
+		"A": 190.2,
+		"rho": 22.6,
+		"Elast": 8.17
+	},
+	"Ir": {
+		"Z": 77,
+		"A": 192.2,
+		"rho": 22.4,
+		"Elast": 6.94
+	},
+	"Pt": {
+		"Z": 78,
+		"A": 195.09,
+		"rho": 21.45,
+		"Elast": 5.84
+	},
+	"Au": {
+		"Z": 79,
+		"A": 196.967,
+		"rho": 19.32,
+		"Elast": 3.81
+	},
+	"Hg": {
+		"Z": 80,
+		"A": 200.59,
+		"rho": 13.55,
+		"Elast": 0.67
+	},
+	"Tl": {
+		"Z": 81,
+		"A": 204.37,
+		"rho": 11.85,
+		"Elast": 1.88
+	},
+	"Pb": {
+		"Z": 82,
+		"A": 207.19,
+		"rho": 11.35,
+		"Elast": 2.03
+	},
+	"Bi": {
+		"Z": 83,
+		"A": 208.98,
+		"rho": 9.75,
+		"Elast": 2.18
+	},
+	"Po": {
+		"Z": 84,
+		"A": 210,
+		"rho": 9.3,
+		"Elast": 1.5
+	},
+	"At": {
+		"Z": 85,
+		"A": 210,
+		"rho": 0,
+		"Elast": 0.1
+	},
+	"Rn": {
+		"Z": 86,
+		"A": 222,
+		"rho": 0,
+		"Elast": 0.2
+	},
+	"Fr": {
+		"Z": 87,
+		"A": 223,
+		"rho": 0,
+		"Elast": 0.1
+	},
+	"Ra": {
+		"Z": 88,
+		"A": 226,
+		"rho": 0,
+		"Elast": 1.66
+	},
+	"Ac": {
+		"Z": 89,
+		"A": 227,
+		"rho": 0,
+		"Elast": 4.25
+	},
+	"Th": {
+		"Z": 90,
+		"A": 232.03799,
+		"rho": 11.72,
+		"Elast": 6.2
+	},
+	"Pa": {
+		"Z": 91,
+		"A": 231,
+		"rho": 15.4,
+		"Elast": 0.1
+	},
+	"U": {
+		"Z": 92,
+		"A": 238.03,
+		"rho": 18.95,
+		"Elast": 5.55
+	},
+	"": {
+		"Z": 0,
+		"A": 0,
+		"rho": 0,
+		"Elast": 0
+	}
+}
+
+
+// projectile data
+const projectiles = {
+	"muon": {
+		"Z": 1,
+		"A": 0.1134289259,
+		"rho": 0,
+		"Elast": 0,
+		"ICRU": [],
+		"IAEA": []
+	},
+	"Li-8": {
+		"Z": 3,
+		"A": 8.02248624,
+		"rho": 0,
+		"Elast": 0,
+		"ICRU": [],
+		"IAEA": []
+	},
+	"B-12": {
+		"Z": 5,
+		"A": 12.0143526,
+		"rho": 0,
+		"Elast": 0,
+		"ICRU": [],
+		"IAEA": []
+	},
+	"Mg-31": {
+		"Z": 12,
+		"A": 30.996648,
+		"rho": 0,
+		"Elast": 0,
+		"ICRU": [],
+		"IAEA": []
+	}
+}
+
+
+// electronic stopping coefficients from Anderson & Zeigler (1977).
+const az_table = {
+	"H": {
+		"AZ": [
+			1.262,
+			1.44,
+			242.6,
+			12000.0,
+			0.1159
+		]
+	},
+	"He": {
+		"AZ": [
+			1.229,
+			1.397,
+			484.5,
+			5873.0,
+			0.05225
+		]
+	},
+	"Li": {
+		"AZ": [
+			1.411,
+			1.6,
+			725.6,
+			3013.0,
+			0.04578
+		]
+	},
+	"Be": {
+		"AZ": [
+			2.248,
+			2.59,
+			966.0,
+			153.8,
+			0.03475
+		]
+	},
+	"B": {
+		"AZ": [
+			2.474,
+			2.815,
+			1206.0,
+			1060.0,
+			0.02855
+		]
+	},
+	"C": {
+		"AZ": [
+			2.631,
+			2.989,
+			1445.0,
+			957.2,
+			0.02819
+		]
+	},
+	"N": {
+		"AZ": [
+			2.954,
+			3.35,
+			1683.0,
+			1900.0,
+			0.02513
+		]
+	},
+	"O": {
+		"AZ": [
+			2.652,
+			3.0,
+			1920.0,
+			2000.0,
+			0.0223
+		]
+	},
+	"F": {
+		"AZ": [
+			2.085,
+			2.352,
+			2157.0,
+			2634.0,
+			0.01816
+		]
+	},
+	"Ne": {
+		"AZ": [
+			1.951,
+			2.199,
+			2393.0,
+			2699.0,
+			0.01568
+		]
+	},
+	"Na": {
+		"AZ": [
+			2.542,
+			2.869,
+			2628.0,
+			1854.0,
+			0.01472
+		]
+	},
+	"Mg": {
+		"AZ": [
+			3.792,
+			4.293,
+			2862.0,
+			1009.0,
+			0.01397
+		]
+	},
+	"Al": {
+		"AZ": [
+			4.154,
+			4.739,
+			2766.0,
+			164.5,
+			0.01397
+		]
+	},
+	"Si": {
+		"AZ": [
+			4.15,
+			4.7,
+			3329.0,
+			550.0,
+			0.01321
+		]
+	},
+	"P": {
+		"AZ": [
+			3.232,
+			3.647,
+			3561.0,
+			1560.0,
+			0.01267
+		]
+	},
+	"S": {
+		"AZ": [
+			3.447,
+			3.891,
+			3792.0,
+			1219.0,
+			0.01211
+		]
+	},
+	"Cl": {
+		"AZ": [
+			5.047,
+			5.714,
+			4023.0,
+			878.6,
+			0.01178
+		]
+	},
+	"Ar": {
+		"AZ": [
+			5.731,
+			6.5,
+			4253.0,
+			530.0,
+			0.01123
+		]
+	},
+	"K": {
+		"AZ": [
+			5.151,
+			5.833,
+			4482.0,
+			545.7,
+			0.01129
+		]
+	},
+	"Ca": {
+		"AZ": [
+			5.521,
+			6.252,
+			4710.0,
+			553.3,
+			0.01112
+		]
+	},
+	"Sc": {
+		"AZ": [
+			5.201,
+			5.884,
+			4938.0,
+			560.9,
+			0.009995
+		]
+	},
+	"Ti": {
+		"AZ": [
+			4.862,
+			5.496,
+			5165.0,
+			568.5,
+			0.009474
+		]
+	},
+	"V": {
+		"AZ": [
+			4.48,
+			5.055,
+			5391.0,
+			952.3,
+			0.009117
+		]
+	},
+	"Cr": {
+		"AZ": [
+			3.983,
+			4.489,
+			5616.0,
+			1336.0,
+			0.008413
+		]
+	},
+	"Mn": {
+		"AZ": [
+			3.469,
+			3.907,
+			5725.0,
+			1461.0,
+			0.008829
+		]
+	},
+	"Fe": {
+		"AZ": [
+			3.519,
+			3.963,
+			6065.0,
+			1243.0,
+			0.007782
+		]
+	},
+	"Co": {
+		"AZ": [
+			3.14,
+			3.535,
+			6288.0,
+			1372.0,
+			0.007361
+		]
+	},
+	"Ni": {
+		"AZ": [
+			3.553,
+			4.004,
+			6205.0,
+			555.1,
+			0.008763
+		]
+	},
+	"Cu": {
+		"AZ": [
+			3.696,
+			4.175,
+			4673.0,
+			387.8,
+			0.02188
+		]
+	},
+	"Zn": {
+		"AZ": [
+			4.21,
+			4.75,
+			6953.0,
+			295.2,
+			0.006809
+		]
+	},
+	"Ga": {
+		"AZ": [
+			5.041,
+			5.697,
+			7173.0,
+			202.6,
+			0.006725
+		]
+	},
+	"Ge": {
+		"AZ": [
+			5.554,
+			6.3,
+			6496.0,
+			110.0,
+			0.009689
+		]
+	},
+	"As": {
+		"AZ": [
+			5.323,
+			6.012,
+			7611.0,
+			292.5,
+			0.006447
+		]
+	},
+	"Se": {
+		"AZ": [
+			5.874,
+			6.656,
+			7395.0,
+			117.5,
+			0.007684
+		]
+	},
+	"Br": {
+		"AZ": [
+			5.611,
+			6.335,
+			8046.0,
+			365.2,
+			0.006244
+		]
+	},
+	"Kr": {
+		"AZ": [
+			6.411,
+			7.25,
+			8262.0,
+			220.0,
+			0.006087
+		]
+	},
+	"Rb": {
+		"AZ": [
+			5.694,
+			6.429,
+			8478.0,
+			292.9,
+			0.006087
+		]
+	},
+	"Sr": {
+		"AZ": [
+			6.339,
+			7.159,
+			8693.0,
+			330.3,
+			0.006003
+		]
+	},
+	"Y": {
+		"AZ": [
+			6.407,
+			7.234,
+			8907.0,
+			367.8,
+			0.005889
+		]
+	},
+	"Zr": {
+		"AZ": [
+			6.734,
+			7.603,
+			9120.0,
+			405.2,
+			0.005765
+		]
+	},
+	"Nb": {
+		"AZ": [
+			6.902,
+			7.791,
+			9333.0,
+			442.7,
+			0.005587
+		]
+	},
+	"Mo": {
+		"AZ": [
+			6.425,
+			7.248,
+			9545.0,
+			480.2,
+			0.005367
+		]
+	},
+	"Tc": {
+		"AZ": [
+			6.799,
+			7.671,
+			9756.0,
+			517.6,
+			0.005315
+		]
+	},
+	"Ru": {
+		"AZ": [
+			6.108,
+			6.887,
+			9966.0,
+			555.1,
+			0.005151
+		]
+	},
+	"Rh": {
+		"AZ": [
+			5.924,
+			6.677,
+			10180.0,
+			592.5,
+			0.004919
+		]
+	},
+	"Pd": {
+		"AZ": [
+			5.238,
+			5.9,
+			10380.0,
+			630.0,
+			0.004758
+		]
+	},
+	"Ag": {
+		"AZ": [
+			5.623,
+			6.354,
+			7160.0,
+			337.6,
+			0.01394
+		]
+	},
+	"Cd": {
+		"AZ": [
+			5.814,
+			6.554,
+			10800.0,
+			355.5,
+			0.004626
+		]
+	},
+	"In": {
+		"AZ": [
+			6.23,
+			7.024,
+			11010.0,
+			370.9,
+			0.00454
+		]
+	},
+	"Sn": {
+		"AZ": [
+			6.41,
+			7.227,
+			11210.0,
+			386.4,
+			0.004474
+		]
+	},
+	"Sb": {
+		"AZ": [
+			7.5,
+			8.48,
+			8608.0,
+			348.0,
+			0.009074
+		]
+	},
+	"Te": {
+		"AZ": [
+			6.979,
+			7.871,
+			11620.0,
+			392.4,
+			0.004402
+		]
+	},
+	"I": {
+		"AZ": [
+			7.725,
+			8.716,
+			11830.0,
+			394.8,
+			0.004376
+		]
+	},
+	"Xe": {
+		"AZ": [
+			8.231,
+			9.289,
+			12030.0,
+			397.3,
+			0.004384
+		]
+	},
+	"Cs": {
+		"AZ": [
+			7.287,
+			8.218,
+			12230.0,
+			399.7,
+			0.004447
+		]
+	},
+	"Ba": {
+		"AZ": [
+			7.899,
+			8.911,
+			12430.0,
+			402.1,
+			0.004511
+		]
+	},
+	"La": {
+		"AZ": [
+			8.041,
+			9.071,
+			12630.0,
+			404.5,
+			0.00454
+		]
+	},
+	"Ce": {
+		"AZ": [
+			7.489,
+			8.444,
+			12830.0,
+			406.9,
+			0.00442
+		]
+	},
+	"Pr": {
+		"AZ": [
+			7.291,
+			8.219,
+			13030.0,
+			409.3,
+			0.004298
+		]
+	},
+	"Nd": {
+		"AZ": [
+			7.098,
+			8.0,
+			13230.0,
+			411.8,
+			0.004182
+		]
+	},
+	"Pm": {
+		"AZ": [
+			6.91,
+			7.786,
+			13430.0,
+			414.2,
+			0.004058
+		]
+	},
+	"Sm": {
+		"AZ": [
+			6.728,
+			7.58,
+			13620.0,
+			416.6,
+			0.003976
+		]
+	},
+	"Eu": {
+		"AZ": [
+			6.551,
+			7.38,
+			13820.0,
+			419.0,
+			0.003877
+		]
+	},
+	"Gd": {
+		"AZ": [
+			6.739,
+			7.592,
+			14020.0,
+			421.4,
+			0.003863
+		]
+	},
+	"Tb": {
+		"AZ": [
+			6.212,
+			6.996,
+			14210.0,
+			423.9,
+			0.003725
+		]
+	},
+	"Dy": {
+		"AZ": [
+			5.517,
+			6.21,
+			14400.0,
+			426.3,
+			0.003632
+		]
+	},
+	"Ho": {
+		"AZ": [
+			5.219,
+			5.874,
+			14600.0,
+			428.7,
+			0.003498
+		]
+	},
+	"Er": {
+		"AZ": [
+			5.071,
+			5.706,
+			14790.0,
+			433.0,
+			0.003405
+		]
+	},
+	"Tm": {
+		"AZ": [
+			4.926,
+			5.542,
+			14980.0,
+			433.5,
+			0.003342
+		]
+	},
+	"Yb": {
+		"AZ": [
+			4.787,
+			5.386,
+			15170.0,
+			435.9,
+			0.003292
+		]
+	},
+	"Lu": {
+		"AZ": [
+			4.893,
+			5.505,
+			15360.0,
+			438.4,
+			0.003243
+		]
+	},
+	"Hf": {
+		"AZ": [
+			5.028,
+			5.657,
+			15550.0,
+			440.8,
+			0.003195
+		]
+	},
+	"Ta": {
+		"AZ": [
+			4.738,
+			5.329,
+			15740.0,
+			443.2,
+			0.003186
+		]
+	},
+	"W": {
+		"AZ": [
+			4.574,
+			5.144,
+			15930.0,
+			442.4,
+			0.003144
+		]
+	},
+	"Re": {
+		"AZ": [
+			5.2,
+			5.851,
+			16120.0,
+			441.6,
+			0.003122
+		]
+	},
+	"Os": {
+		"AZ": [
+			5.07,
+			5.704,
+			16300.0,
+			440.9,
+			0.003082
+		]
+	},
+	"Ir": {
+		"AZ": [
+			4.945,
+			5.563,
+			16490.0,
+			440.1,
+			0.002965
+		]
+	},
+	"Pt": {
+		"AZ": [
+			4.476,
+			5.034,
+			16670.0,
+			439.3,
+			0.002871
+		]
+	},
+	"Au": {
+		"AZ": [
+			4.856,
+			5.46,
+			18320.0,
+			438.5,
+			0.002542
+		]
+	},
+	"Hg": {
+		"AZ": [
+			4.308,
+			4.843,
+			17040.0,
+			487.8,
+			0.002882
+		]
+	},
+	"Tl": {
+		"AZ": [
+			4.723,
+			5.311,
+			17220.0,
+			537.0,
+			0.002913
+		]
+	},
+	"Pb": {
+		"AZ": [
+			5.319,
+			5.982,
+			17400.0,
+			586.3,
+			0.002871
+		]
+	},
+	"Bi": {
+		"AZ": [
+			5.956,
+			6.7,
+			17800.0,
+			677.0,
+			0.00266
+		]
+	},
+	"Po": {
+		"AZ": [
+			6.158,
+			6.928,
+			17770.0,
+			586.3,
+			0.002812
+		]
+	},
+	"At": {
+		"AZ": [
+			6.204,
+			6.979,
+			17950.0,
+			586.3,
+			0.002776
+		]
+	},
+	"Rn": {
+		"AZ": [
+			6.181,
+			6.954,
+			18120.0,
+			586.3,
+			0.002748
+		]
+	},
+	"Fr": {
+		"AZ": [
+			6.949,
+			7.82,
+			18300.0,
+			586.3,
+			0.002737
+		]
+	},
+	"Ra": {
+		"AZ": [
+			7.506,
+			8.448,
+			18480.0,
+			586.3,
+			0.002727
+		]
+	},
+	"Ac": {
+		"AZ": [
+			7.649,
+			8.609,
+			18660.0,
+			586.3,
+			0.002697
+		]
+	},
+	"Th": {
+		"AZ": [
+			7.71,
+			8.679,
+			18830.0,
+			586.3,
+			0.002641
+		]
+	},
+	"Pa": {
+		"AZ": [
+			7.407,
+			8.336,
+			19010.0,
+			586.3,
+			0.002603
+		]
+	},
+	"U": {
+		"AZ": [
+			7.29,
+			8.204,
+			19180.0,
+			586.3,
+			0.002573
+		]
+	}
+}
+
+
+// electronic stopping coefficients from Berger et al. (1991)
+const icru_table = {
+	"H": {
+		"ICRU": [
+			1.254,
+			1.44,
+			242.6,
+			12000.0,
+			0.1159
+		]
+	},
+	"He": {
+		"ICRU": [
+			1.229,
+			1.397,
+			484.5,
+			5873.0,
+			0.05225
+		]
+	},
+	"Li": {
+		"ICRU": [
+			1.411,
+			1.6,
+			725.6,
+			3013.0,
+			0.04578
+		]
+	},
+	"Be": {
+		"ICRU": [
+			2.248,
+			2.59,
+			966.0,
+			153.8,
+			0.03475
+		]
+	},
+	"B": {
+		"ICRU": [
+			2.474,
+			2.815,
+			1206.0,
+			1060.0,
+			0.02855
+		]
+	},
+	"C": {
+		"ICRU": [
+			2.2977695717982596,
+			2.601,
+			1701.0,
+			1279.0,
+			0.01638
+		]
+	},
+	"N": {
+		"ICRU": [
+			2.954,
+			3.35,
+			1683.0,
+			1900.0,
+			0.02513
+		]
+	},
+	"O": {
+		"ICRU": [
+			2.652,
+			3.0,
+			1920.0,
+			2000.0,
+			0.0223
+		]
+	},
+	"F": {
+		"ICRU": [
+			2.085,
+			2.352,
+			2157.0,
+			2634.0,
+			0.01816
+		]
+	},
+	"Ne": {
+		"ICRU": [
+			1.951,
+			2.199,
+			2393.0,
+			2699.0,
+			0.01568
+		]
+	},
+	"Na": {
+		"ICRU": [
+			2.542,
+			2.869,
+			2628.0,
+			1854.0,
+			0.01472
+		]
+	},
+	"Mg": {
+		"ICRU": [
+			3.791,
+			4.293,
+			2862.0,
+			1009.0,
+			0.01397
+		]
+	},
+	"Al": {
+		"ICRU": [
+			4.154,
+			4.739,
+			2766.0,
+			164.5,
+			0.02023
+		]
+	},
+	"Si": {
+		"ICRU": [
+			4.914,
+			5.598,
+			3193.0,
+			232.7,
+			0.01419
+		]
+	},
+	"P": {
+		"ICRU": [
+			3.232,
+			3.647,
+			3561.0,
+			1560.0,
+			0.01267
+		]
+	},
+	"S": {
+		"ICRU": [
+			3.447,
+			3.891,
+			3792.0,
+			1219.0,
+			0.01211
+		]
+	},
+	"Cl": {
+		"ICRU": [
+			5.301,
+			6.008,
+			3969.0,
+			645.1,
+			0.01183
+		]
+	},
+	"Ar": {
+		"ICRU": [
+			5.731,
+			6.5,
+			4253.0,
+			530.0,
+			0.01123
+		]
+	},
+	"K": {
+		"ICRU": [
+			5.152,
+			5.833,
+			4482.0,
+			545.7,
+			0.01129
+		]
+	},
+	"Ca": {
+		"ICRU": [
+			5.521,
+			6.252,
+			4710.0,
+			553.3,
+			0.01112
+		]
+	},
+	"Sc": {
+		"ICRU": [
+			5.201,
+			5.884,
+			4938.0,
+			560.9,
+			0.009995
+		]
+	},
+	"Ti": {
+		"ICRU": [
+			4.858,
+			5.489,
+			5260.0,
+			651.1,
+			0.00893
+		]
+	},
+	"V": {
+		"ICRU": [
+			4.479,
+			5.055,
+			5391.0,
+			952.3,
+			0.009117
+		]
+	},
+	"Cr": {
+		"ICRU": [
+			3.983,
+			4.489,
+			5616.0,
+			1336.0,
+			0.008413
+		]
+	},
+	"Mn": {
+		"ICRU": [
+			3.469,
+			3.907,
+			5725.0,
+			1461.0,
+			0.008829
+		]
+	},
+	"Fe": {
+		"ICRU": [
+			3.519,
+			3.963,
+			6065.0,
+			1243.0,
+			0.007782
+		]
+	},
+	"Co": {
+		"ICRU": [
+			3.14,
+			3.535,
+			6288.0,
+			1372.0,
+			0.007361
+		]
+	},
+	"Ni": {
+		"ICRU": [
+			3.553,
+			4.004,
+			6205.0,
+			555.1,
+			0.008763
+		]
+	},
+	"Cu": {
+		"ICRU": [
+			3.696,
+			4.194,
+			4649.0,
+			81.13,
+			0.02242
+		]
+	},
+	"Zn": {
+		"ICRU": [
+			4.21,
+			4.75,
+			6953.0,
+			295.2,
+			0.006809
+		]
+	},
+	"Ga": {
+		"ICRU": [
+			5.041,
+			5.697,
+			7173.0,
+			202.6,
+			0.006725
+		]
+	},
+	"Ge": {
+		"ICRU": [
+			5.554,
+			6.3,
+			6496.0,
+			110.0,
+			0.009689
+		]
+	},
+	"As": {
+		"ICRU": [
+			5.323,
+			6.012,
+			7611.0,
+			292.5,
+			0.006447
+		]
+	},
+	"Se": {
+		"ICRU": [
+			5.874,
+			6.656,
+			7395.0,
+			117.5,
+			0.007684
+		]
+	},
+	"Br": {
+		"ICRU": [
+			6.658,
+			7.536,
+			7694.0,
+			222.3,
+			0.006509
+		]
+	},
+	"Kr": {
+		"ICRU": [
+			6.413,
+			7.24,
+			11850.0,
+			153.7,
+			0.00288
+		]
+	},
+	"Rb": {
+		"ICRU": [
+			5.694,
+			6.429,
+			8478.0,
+			292.9,
+			0.006087
+		]
+	},
+	"Sr": {
+		"ICRU": [
+			6.339,
+			7.159,
+			8693.0,
+			330.3,
+			0.006003
+		]
+	},
+	"Y": {
+		"ICRU": [
+			6.407,
+			7.234,
+			8907.0,
+			367.8,
+			0.005889
+		]
+	},
+	"Zr": {
+		"ICRU": [
+			6.734,
+			7.603,
+			9120.0,
+			405.2,
+			0.005765
+		]
+	},
+	"Nb": {
+		"ICRU": [
+			6.901,
+			7.791,
+			9333.0,
+			442.7,
+			0.005587
+		]
+	},
+	"Mo": {
+		"ICRU": [
+			6.424,
+			7.248,
+			9545.0,
+			480.2,
+			0.005376
+		]
+	},
+	"Tc": {
+		"ICRU": [
+			6.799,
+			7.671,
+			9756.0,
+			517.6,
+			0.005315
+		]
+	},
+	"Ru": {
+		"ICRU": [
+			6.109,
+			6.887,
+			9966.0,
+			555.1,
+			0.005151
+		]
+	},
+	"Rh": {
+		"ICRU": [
+			5.924,
+			6.677,
+			10180.0,
+			592.5,
+			0.004919
+		]
+	},
+	"Pd": {
+		"ICRU": [
+			5.238,
+			5.9,
+			10380.0,
+			630.0,
+			0.004758
+		]
+	},
+	"Ag": {
+		"ICRU": [
+			5.345,
+			6.038,
+			6790.0,
+			397.8,
+			0.01676
+		]
+	},
+	"Cd": {
+		"ICRU": [
+			5.814,
+			6.554,
+			10800.0,
+			355.5,
+			0.004626
+		]
+	},
+	"In": {
+		"ICRU": [
+			6.229,
+			7.024,
+			11010.0,
+			370.9,
+			0.00454
+		]
+	},
+	"Sn": {
+		"ICRU": [
+			6.409,
+			7.227,
+			11210.0,
+			386.4,
+			0.004474
+		]
+	},
+	"Sb": {
+		"ICRU": [
+			7.5,
+			8.48,
+			8608.0,
+			348.0,
+			0.009074
+		]
+	},
+	"Te": {
+		"ICRU": [
+			6.979,
+			7.871,
+			11620.0,
+			392.4,
+			0.004402
+		]
+	},
+	"I": {
+		"ICRU": [
+			7.725,
+			8.716,
+			11830.0,
+			394.8,
+			0.004376
+		]
+	},
+	"Xe": {
+		"ICRU": [
+			8.337,
+			9.425,
+			10510.0,
+			269.6,
+			0.006206
+		]
+	},
+	"Cs": {
+		"ICRU": [
+			7.287,
+			8.218,
+			12230.0,
+			399.7,
+			0.004447
+		]
+	},
+	"Ba": {
+		"ICRU": [
+			7.899,
+			8.911,
+			12430.0,
+			402.1,
+			0.004511
+		]
+	},
+	"La": {
+		"ICRU": [
+			8.041,
+			9.071,
+			12630.0,
+			404.5,
+			0.00454
+		]
+	},
+	"Ce": {
+		"ICRU": [
+			7.488,
+			8.444,
+			12830.0,
+			406.9,
+			0.00442
+		]
+	},
+	"Pr": {
+		"ICRU": [
+			7.291,
+			8.219,
+			13030.0,
+			409.3,
+			0.004298
+		]
+	},
+	"Nd": {
+		"ICRU": [
+			7.098,
+			8.0,
+			13230.0,
+			411.8,
+			0.004182
+		]
+	},
+	"Pm": {
+		"ICRU": [
+			6.909,
+			7.786,
+			13430.0,
+			414.2,
+			0.004058
+		]
+	},
+	"Sm": {
+		"ICRU": [
+			6.728,
+			7.58,
+			13620.0,
+			416.6,
+			0.003976
+		]
+	},
+	"Eu": {
+		"ICRU": [
+			6.551,
+			7.38,
+			13820.0,
+			419.0,
+			0.003877
+		]
+	},
+	"Gd": {
+		"ICRU": [
+			6.739,
+			7.592,
+			14020.0,
+			421.4,
+			0.003863
+		]
+	},
+	"Tb": {
+		"ICRU": [
+			6.212,
+			6.996,
+			14210.0,
+			423.9,
+			0.003725
+		]
+	},
+	"Dy": {
+		"ICRU": [
+			5.517,
+			6.21,
+			14400.0,
+			426.3,
+			0.003632
+		]
+	},
+	"Ho": {
+		"ICRU": [
+			5.22,
+			5.874,
+			14600.0,
+			428.7,
+			0.003498
+		]
+	},
+	"Er": {
+		"ICRU": [
+			5.071,
+			5.706,
+			14790.0,
+			433.0,
+			0.003405
+		]
+	},
+	"Tm": {
+		"ICRU": [
+			4.926,
+			5.542,
+			14980.0,
+			433.5,
+			0.003342
+		]
+	},
+	"Yb": {
+		"ICRU": [
+			4.788,
+			5.386,
+			15170.0,
+			435.9,
+			0.003292
+		]
+	},
+	"Lu": {
+		"ICRU": [
+			4.893,
+			5.505,
+			15360.0,
+			438.4,
+			0.003243
+		]
+	},
+	"Hf": {
+		"ICRU": [
+			5.028,
+			5.657,
+			15550.0,
+			440.8,
+			0.003195
+		]
+	},
+	"Ta": {
+		"ICRU": [
+			4.738,
+			5.329,
+			15740.0,
+			443.2,
+			0.003186
+		]
+	},
+	"W": {
+		"ICRU": [
+			4.587,
+			5.16,
+			15410.0,
+			415.3,
+			0.003406
+		]
+	},
+	"Re": {
+		"ICRU": [
+			5.201,
+			5.851,
+			16120.0,
+			441.6,
+			0.003122
+		]
+	},
+	"Os": {
+		"ICRU": [
+			5.071,
+			5.704,
+			16300.0,
+			440.9,
+			0.003082
+		]
+	},
+	"Ir": {
+		"ICRU": [
+			4.946,
+			5.563,
+			16490.0,
+			440.1,
+			0.002965
+		]
+	},
+	"Pt": {
+		"ICRU": [
+			4.477,
+			5.034,
+			16670.0,
+			439.3,
+			0.002871
+		]
+	},
+	"Au": {
+		"ICRU": [
+			4.844,
+			5.458,
+			7852.0,
+			975.8,
+			0.02077
+		]
+	},
+	"Hg": {
+		"ICRU": [
+			4.307,
+			4.843,
+			17040.0,
+			487.8,
+			0.002882
+		]
+	},
+	"Tl": {
+		"ICRU": [
+			4.723,
+			5.311,
+			17220.0,
+			537.0,
+			0.002913
+		]
+	},
+	"Pb": {
+		"ICRU": [
+			5.319,
+			5.982,
+			17400.0,
+			586.3,
+			0.002871
+		]
+	},
+	"Bi": {
+		"ICRU": [
+			5.956,
+			6.7,
+			17800.0,
+			677.0,
+			0.00266
+		]
+	},
+	"Po": {
+		"ICRU": [
+			6.158,
+			6.928,
+			17770.0,
+			586.3,
+			0.002812
+		]
+	},
+	"At": {
+		"ICRU": [
+			6.203,
+			6.979,
+			17950.0,
+			586.3,
+			0.002776
+		]
+	},
+	"Rn": {
+		"ICRU": [
+			6.181,
+			6.954,
+			18120.0,
+			586.3,
+			0.002748
+		]
+	},
+	"Fr": {
+		"ICRU": [
+			6.949,
+			7.82,
+			18300.0,
+			586.3,
+			0.002737
+		]
+	},
+	"Ra": {
+		"ICRU": [
+			7.506,
+			8.448,
+			18480.0,
+			586.3,
+			0.002727
+		]
+	},
+	"Ac": {
+		"ICRU": [
+			7.648,
+			8.609,
+			18660.0,
+			586.3,
+			0.002697
+		]
+	},
+	"Th": {
+		"ICRU": [
+			7.711,
+			8.679,
+			18830.0,
+			586.3,
+			0.002641
+		]
+	},
+	"Pa": {
+		"ICRU": [
+			7.407,
+			8.336,
+			19010.0,
+			586.3,
+			0.002603
+		]
+	},
+	"U": {
+		"ICRU": [
+			7.29,
+			8.204,
+			19180.0,
+			586.3,
+			0.002673
+		]
+	}
+}
+
+
+// Electronic stopping coefficients derived from analyzing the IAEA database
+// https://www-nds.iaea.org/stopping/
+// <ost of the values here are derived from version 2021-12, with the exception
+// of O, Si, and Nb, where version 2024-03 was used.
+// Details of the analysis can be found in:
+// R. M. L. McFadden et al., Phys. Rev. Appl. 19, 044018 (2023).
+// R. M. L. McFadden et al., unpublished (2025).
+const iaea_table = {
+	"H": {
+		"IAEA": [
+			1.21941306,
+			1.39705253,
+			316.72610292,
+			3622.08960714,
+			0.03609996
+		]
+	},
+	"He": {
+		"IAEA": []
+	},
+	"Li": {
+		"IAEA": [
+			2.55867734,
+			2.98398784,
+			672.22623329,
+			223.63937274,
+			0.05756479
+		]
+	},
+	"Be": {
+		"IAEA": [
+			2.13846776,
+			2.4302455,
+			1353.80005691,
+			500.78353377,
+			0.01143076
+		]
+	},
+	"B": {
+		"IAEA": [
+			2.92598306,
+			3.3327191,
+			1523.83401267,
+			574.31712932,
+			0.01671298
+		]
+	},
+	"C": {
+		"IAEA": [
+			2.51057212,
+			2.84874359,
+			1325.63086028,
+			2111.57332043,
+			0.03815981
+		]
+	},
+	"N": {
+		"IAEA": [
+			3.03231463,
+			3.44621744,
+			1287.27189959,
+			3445.25706665,
+			0.0690955
+		]
+	},
+	"O": {
+		"IAEA": [
+			2.64525591541112,
+			2.99207340296791,
+			1983.59086293942,
+			1899.40582231425,
+			0.0194714278702055
+		]
+	},
+	"F": {
+		"IAEA": []
+	},
+	"Ne": {
+		"IAEA": []
+	},
+	"Na": {
+		"IAEA": []
+	},
+	"Mg": {
+		"IAEA": [
+			4.3221962,
+			4.95332934,
+			2711.05757349,
+			99.32422512,
+			0.01692829
+		]
+	},
+	"Al": {
+		"IAEA": [
+			4.16266645,
+			4.7394264,
+			3007.21967155,
+			192.15430476,
+			0.01478852
+		]
+	},
+	"Si": {
+		"IAEA": [
+			4.92174725194867,
+			5.61439738985486,
+			2614.54841139624,
+			369.526489722846,
+			0.0253413402253883
+		]
+	},
+	"P": {
+		"IAEA": []
+	},
+	"S": {
+		"IAEA": []
+	},
+	"Cl": {
+		"IAEA": [
+			5.18954121,
+			5.87010049,
+			5726.20198003,
+			338.90592713,
+			0.00527894
+		]
+	},
+	"Ar": {
+		"IAEA": []
+	},
+	"K": {
+		"IAEA": []
+	},
+	"Ca": {
+		"IAEA": [
+			7.3841902,
+			8.41800474,
+			4257.94547049,
+			311.84732092,
+			0.01482602
+		]
+	},
+	"Sc": {
+		"IAEA": [
+			6.2736694,
+			7.11486087,
+			5202.32117316,
+			349.64931132,
+			0.00808596
+		]
+	},
+	"Ti": {
+		"IAEA": [
+			4.89215322,
+			5.5299609,
+			4733.05002706,
+			821.5492998,
+			0.01141794
+		]
+	},
+	"V": {
+		"IAEA": [
+			4.39418898,
+			4.95984106,
+			5216.28902299,
+			873.00768319,
+			0.00982301
+		]
+	},
+	"Cr": {
+		"IAEA": [
+			4.22355616,
+			4.76724205,
+			4805.40719904,
+			1062.25237873,
+			0.01508696
+		]
+	},
+	"Mn": {
+		"IAEA": [
+			3.45870888,
+			3.89580224,
+			5452.18588822,
+			1778.16054656,
+			0.0105738
+		]
+	},
+	"Fe": {
+		"IAEA": [
+			3.69846643,
+			4.16916938,
+			5392.90710239,
+			1040.38447053,
+			0.01152298
+		]
+	},
+	"Co": {
+		"IAEA": [
+			3.55890909,
+			4.00775461,
+			6796.04145497,
+			933.86447935,
+			0.00558368
+		]
+	},
+	"Ni": {
+		"IAEA": [
+			3.42262695,
+			3.8623488,
+			4759.65515188,
+			520.18934465,
+			0.02026669
+		]
+	},
+	"Cu": {
+		"IAEA": [
+			3.54912421,
+			4.02142201,
+			4344.22605325,
+			128.32905834,
+			0.02886218
+		]
+	},
+	"Zn": {
+		"IAEA": [
+			4.31895518,
+			4.91763977,
+			5346.0392556,
+			46.16548699,
+			0.01518164
+		]
+	},
+	"Ga": {
+		"IAEA": [
+			4.11015447,
+			4.63998531,
+			7681.41419449,
+			149.38563152,
+			0.00628772
+		]
+	},
+	"Ge": {
+		"IAEA": [
+			5.80984815,
+			6.60667983,
+			6039.04808738,
+			87.19744473,
+			0.01158192
+		]
+	},
+	"As": {
+		"IAEA": []
+	},
+	"Se": {
+		"IAEA": [
+			5.58734301,
+			6.31119973,
+			8423.01872583,
+			221.61559131,
+			0.00530434
+		]
+	},
+	"Br": {
+		"IAEA": [
+			6.28480648,
+			7.09489448,
+			11732.76411988,
+			150.96205589,
+			0.00281298
+		]
+	},
+	"Kr": {
+		"IAEA": [
+			6.47378266,
+			7.31581518,
+			9199.06183849,
+			216.98680923,
+			0.00437111
+		]
+	},
+	"Rb": {
+		"IAEA": [
+			8.48759187,
+			9.62951209,
+			7271.11124671,
+			272.67996745,
+			0.00818815
+		]
+	},
+	"Sr": {
+		"IAEA": [
+			8.66447838,
+			9.84912713,
+			5979.31960977,
+			334.15705556,
+			0.01184544
+		]
+	},
+	"Y": {
+		"IAEA": [
+			7.54854264,
+			8.54789357,
+			6885.34110669,
+			429.5325211,
+			0.00930644
+		]
+	},
+	"Zr": {
+		"IAEA": [
+			6.24168401,
+			7.04236496,
+			10674.06252597,
+			269.66181445,
+			0.00339805
+		]
+	},
+	"Nb": {
+		"IAEA": [
+			5.83800567770461,
+			6.58179495443619,
+			12601.224783492,
+			206.20626866439,
+			0.00270151372920993
+		]
+	},
+	"Mo": {
+		"IAEA": [
+			5.58867862,
+			6.29983727,
+			9573.1660566,
+			523.57577519,
+			0.00473082
+		]
+	},
+	"Tc": {
+		"IAEA": []
+	},
+	"Ru": {
+		"IAEA": []
+	},
+	"Rh": {
+		"IAEA": []
+	},
+	"Pd": {
+		"IAEA": [
+			4.74762031,
+			5.34871025,
+			8086.17802763,
+			942.05721488,
+			0.00842671
+		]
+	},
+	"Ag": {
+		"IAEA": [
+			5.4205224,
+			6.17824432,
+			4642.1821495,
+			90.75350922,
+			0.06061521
+		]
+	},
+	"Cd": {
+		"IAEA": [
+			4.89128643,
+			5.50754704,
+			11831.77188508,
+			396.06905848,
+			0.00412049
+		]
+	},
+	"In": {
+		"IAEA": [
+			5.98978289,
+			6.7705004,
+			6343.54720062,
+			564.65410792,
+			0.0227052
+		]
+	},
+	"Sn": {
+		"IAEA": [
+			6.73191335,
+			7.61854414,
+			6946.18830598,
+			347.1939131,
+			0.01677246
+		]
+	},
+	"Sb": {
+		"IAEA": [
+			7.92400389,
+			8.99628409,
+			5736.2988109,
+			403.11722206,
+			0.02973016
+		]
+	},
+	"Te": {
+		"IAEA": []
+	},
+	"I": {
+		"IAEA": []
+	},
+	"Xe": {
+		"IAEA": [
+			8.968264,
+			10.16224223,
+			8543.2730486,
+			283.90067433,
+			0.01019984
+		]
+	},
+	"Cs": {
+		"IAEA": []
+	},
+	"Ba": {
+		"IAEA": []
+	},
+	"La": {
+		"IAEA": [
+			8.16949326,
+			9.21144395,
+			13933.96869212,
+			429.99442382,
+			0.0034744
+		]
+	},
+	"Ce": {
+		"IAEA": []
+	},
+	"Pr": {
+		"IAEA": []
+	},
+	"Nd": {
+		"IAEA": [
+			8.60801371,
+			10.26060598,
+			6798.65217629,
+			7.06731816,
+			0.02713704
+		]
+	},
+	"Pm": {
+		"IAEA": []
+	},
+	"Sm": {
+		"IAEA": []
+	},
+	"Eu": {
+		"IAEA": []
+	},
+	"Gd": {
+		"IAEA": [
+			8.38379061,
+			9.50012183,
+			10804.38767518,
+			110.71066098,
+			0.00761735
+		]
+	},
+	"Tb": {
+		"IAEA": [
+			8.69907359,
+			10.36476708,
+			5985.09307671,
+			7.76175759,
+			0.04237031
+		]
+	},
+	"Dy": {
+		"IAEA": [
+			6.69350026,
+			7.81543484,
+			5289.65107666,
+			12.11560717,
+			0.05746489
+		]
+	},
+	"Ho": {
+		"IAEA": []
+	},
+	"Er": {
+		"IAEA": [
+			4.31497049,
+			4.85346547,
+			12995.54504003,
+			691.00380321,
+			0.00499022
+		]
+	},
+	"Tm": {
+		"IAEA": []
+	},
+	"Yb": {
+		"IAEA": [
+			6.38304258,
+			7.21491284,
+			12327.74719685,
+			82.30064162,
+			0.00516845
+		]
+	},
+	"Lu": {
+		"IAEA": [
+			7.00205766,
+			8.09268611,
+			4589.67801229,
+			31.06321362,
+			0.11142124
+		]
+	},
+	"Hf": {
+		"IAEA": [
+			5.32763157,
+			6.00140558,
+			13853.49562768,
+			206.93150053,
+			0.00411522
+		]
+	},
+	"Ta": {
+		"IAEA": [
+			5.15280708,
+			5.8054531,
+			12417.25115167,
+			231.48549646,
+			0.00530723
+		]
+	},
+	"W": {
+		"IAEA": [
+			4.81261962,
+			5.41579909,
+			15245.84079976,
+			286.09077182,
+			0.00344862
+		]
+	},
+	"Re": {
+		"IAEA": [
+			4.26021967,
+			4.80273372,
+			3191.05524918,
+			76051.48730893,
+			3.161e-05
+		]
+	},
+	"Os": {
+		"IAEA": []
+	},
+	"Ir": {
+		"IAEA": [
+			4.16543126,
+			4.68849191,
+			6887.94139926,
+			4263.90641919,
+			4e-08
+		]
+	},
+	"Pt": {
+		"IAEA": [
+			4.62228847,
+			5.20033612,
+			16308.49878855,
+			266.02263275,
+			0.0030956
+		]
+	},
+	"Au": {
+		"IAEA": [
+			4.84253074,
+			5.44769072,
+			15602.21662947,
+			412.25485588,
+			0.00331383
+		]
+	},
+	"Hg": {
+		"IAEA": []
+	},
+	"Tl": {
+		"IAEA": []
+	},
+	"Pb": {
+		"IAEA": [
+			9.42473604,
+			17.46235676,
+			11946.86905435,
+			1e-08,
+			0.00652912
+		]
+	},
+	"Bi": {
+		"IAEA": [
+			10.25823796,
+			12.26670424,
+			7765.05387481,
+			7.37274504,
+			0.0231005
+		]
+	},
+	"Po": {
+		"IAEA": []
+	},
+	"At": {
+		"IAEA": []
+	},
+	"Rn": {
+		"IAEA": []
+	},
+	"Fr": {
+		"IAEA": []
+	},
+	"Ra": {
+		"IAEA": []
+	},
+	"Ac": {
+		"IAEA": []
+	},
+	"Th": {
+		"IAEA": []
+	},
+	"Pa": {
+		"IAEA": []
+	},
+	"U": {
+		"IAEA": []
+	},
+	"": {
+		"IAEA": []
+	}
+}
+
+
+// list of JS objects containing all projectile/target element data
+const dataObjects = [
+    elements,
+    projectiles,
+    az_table,
+    icru_table,
+    iaea_table
 ];
 
 // empty "main" object - to be filled with *all* projectile/target data
 const elemPars = {}
 
-// loop over each json file
-for (const df of dataFiles) {
-    // read its contents...
-    const data = require(df)
+// loop over each JS object...
+for (const d of dataObjects) {
     // ...and deep-merge them to the "main" object
-    mergeDeep(elemPars, data);
+    mergeDeep(elemPars, d);
 };
 
 // Extra densities (i.e., for chemical compounds)
-var rhos = require("./data/densities.json")
+const rhos = {
+	"NbN": 8.47,
+	"Bi2Se3": 7.51,
+	"La2CuO4": 7.08,
+	"La1.84Sr0.16CuO4": 6.94,
+	"N2": 1.145,
+	"ZnO": 5.61,
+	"ZnSe": 5.26,
+	"ZnS": 4.09,
+	"ZrO": 6.0,
+	"Gd3Ga5O12": 7.08,
+	"MgAl2O4": 3.6,
+	"NdGaO3": 7.57,
+	"YAlO3": 4.88,
+	"Y3Al5O12": 4.55,
+	"LiF": 2.6,
+	"CaF2": 3.18,
+	"BaFe": 4.83,
+	"MgF2": 3.18,
+	"SiO2": 2.65,
+	"TiO2": 4.26,
+	"KTaO3": 6.967,
+	"LaAlO3": 6.7,
+	"Al2O3": 3.98,
+	"SrTiO3": 5.12,
+	"SrLaGaO4": 6.389,
+	"SrLaAlO4": 5.924,
+	"NbSe2": 6.3,
+	"MgO": 3.58,
+	"YBa2Cu3O7": 6.54,
+	"GaAs": 5.32,
+	"C60": 1.65
+}
 
 
 function parse_formula (mf) {
diff --git a/data/az_table.json b/data/az_table.json
deleted file mode 100644
index 5d0270e..0000000
--- a/data/az_table.json
+++ /dev/null
@@ -1,830 +0,0 @@
-{
-	"H": {
-		"AZ": [
-			1.262,
-			1.44,
-			242.6,
-			12000.0,
-			0.1159
-		]
-	},
-	"He": {
-		"AZ": [
-			1.229,
-			1.397,
-			484.5,
-			5873.0,
-			0.05225
-		]
-	},
-	"Li": {
-		"AZ": [
-			1.411,
-			1.6,
-			725.6,
-			3013.0,
-			0.04578
-		]
-	},
-	"Be": {
-		"AZ": [
-			2.248,
-			2.59,
-			966.0,
-			153.8,
-			0.03475
-		]
-	},
-	"B": {
-		"AZ": [
-			2.474,
-			2.815,
-			1206.0,
-			1060.0,
-			0.02855
-		]
-	},
-	"C": {
-		"AZ": [
-			2.631,
-			2.989,
-			1445.0,
-			957.2,
-			0.02819
-		]
-	},
-	"N": {
-		"AZ": [
-			2.954,
-			3.35,
-			1683.0,
-			1900.0,
-			0.02513
-		]
-	},
-	"O": {
-		"AZ": [
-			2.652,
-			3.0,
-			1920.0,
-			2000.0,
-			0.0223
-		]
-	},
-	"F": {
-		"AZ": [
-			2.085,
-			2.352,
-			2157.0,
-			2634.0,
-			0.01816
-		]
-	},
-	"Ne": {
-		"AZ": [
-			1.951,
-			2.199,
-			2393.0,
-			2699.0,
-			0.01568
-		]
-	},
-	"Na": {
-		"AZ": [
-			2.542,
-			2.869,
-			2628.0,
-			1854.0,
-			0.01472
-		]
-	},
-	"Mg": {
-		"AZ": [
-			3.792,
-			4.293,
-			2862.0,
-			1009.0,
-			0.01397
-		]
-	},
-	"Al": {
-		"AZ": [
-			4.154,
-			4.739,
-			2766.0,
-			164.5,
-			0.01397
-		]
-	},
-	"Si": {
-		"AZ": [
-			4.15,
-			4.7,
-			3329.0,
-			550.0,
-			0.01321
-		]
-	},
-	"P": {
-		"AZ": [
-			3.232,
-			3.647,
-			3561.0,
-			1560.0,
-			0.01267
-		]
-	},
-	"S": {
-		"AZ": [
-			3.447,
-			3.891,
-			3792.0,
-			1219.0,
-			0.01211
-		]
-	},
-	"Cl": {
-		"AZ": [
-			5.047,
-			5.714,
-			4023.0,
-			878.6,
-			0.01178
-		]
-	},
-	"Ar": {
-		"AZ": [
-			5.731,
-			6.5,
-			4253.0,
-			530.0,
-			0.01123
-		]
-	},
-	"K": {
-		"AZ": [
-			5.151,
-			5.833,
-			4482.0,
-			545.7,
-			0.01129
-		]
-	},
-	"Ca": {
-		"AZ": [
-			5.521,
-			6.252,
-			4710.0,
-			553.3,
-			0.01112
-		]
-	},
-	"Sc": {
-		"AZ": [
-			5.201,
-			5.884,
-			4938.0,
-			560.9,
-			0.009995
-		]
-	},
-	"Ti": {
-		"AZ": [
-			4.862,
-			5.496,
-			5165.0,
-			568.5,
-			0.009474
-		]
-	},
-	"V": {
-		"AZ": [
-			4.48,
-			5.055,
-			5391.0,
-			952.3,
-			0.009117
-		]
-	},
-	"Cr": {
-		"AZ": [
-			3.983,
-			4.489,
-			5616.0,
-			1336.0,
-			0.008413
-		]
-	},
-	"Mn": {
-		"AZ": [
-			3.469,
-			3.907,
-			5725.0,
-			1461.0,
-			0.008829
-		]
-	},
-	"Fe": {
-		"AZ": [
-			3.519,
-			3.963,
-			6065.0,
-			1243.0,
-			0.007782
-		]
-	},
-	"Co": {
-		"AZ": [
-			3.14,
-			3.535,
-			6288.0,
-			1372.0,
-			0.007361
-		]
-	},
-	"Ni": {
-		"AZ": [
-			3.553,
-			4.004,
-			6205.0,
-			555.1,
-			0.008763
-		]
-	},
-	"Cu": {
-		"AZ": [
-			3.696,
-			4.175,
-			4673.0,
-			387.8,
-			0.02188
-		]
-	},
-	"Zn": {
-		"AZ": [
-			4.21,
-			4.75,
-			6953.0,
-			295.2,
-			0.006809
-		]
-	},
-	"Ga": {
-		"AZ": [
-			5.041,
-			5.697,
-			7173.0,
-			202.6,
-			0.006725
-		]
-	},
-	"Ge": {
-		"AZ": [
-			5.554,
-			6.3,
-			6496.0,
-			110.0,
-			0.009689
-		]
-	},
-	"As": {
-		"AZ": [
-			5.323,
-			6.012,
-			7611.0,
-			292.5,
-			0.006447
-		]
-	},
-	"Se": {
-		"AZ": [
-			5.874,
-			6.656,
-			7395.0,
-			117.5,
-			0.007684
-		]
-	},
-	"Br": {
-		"AZ": [
-			5.611,
-			6.335,
-			8046.0,
-			365.2,
-			0.006244
-		]
-	},
-	"Kr": {
-		"AZ": [
-			6.411,
-			7.25,
-			8262.0,
-			220.0,
-			0.006087
-		]
-	},
-	"Rb": {
-		"AZ": [
-			5.694,
-			6.429,
-			8478.0,
-			292.9,
-			0.006087
-		]
-	},
-	"Sr": {
-		"AZ": [
-			6.339,
-			7.159,
-			8693.0,
-			330.3,
-			0.006003
-		]
-	},
-	"Y": {
-		"AZ": [
-			6.407,
-			7.234,
-			8907.0,
-			367.8,
-			0.005889
-		]
-	},
-	"Zr": {
-		"AZ": [
-			6.734,
-			7.603,
-			9120.0,
-			405.2,
-			0.005765
-		]
-	},
-	"Nb": {
-		"AZ": [
-			6.902,
-			7.791,
-			9333.0,
-			442.7,
-			0.005587
-		]
-	},
-	"Mo": {
-		"AZ": [
-			6.425,
-			7.248,
-			9545.0,
-			480.2,
-			0.005367
-		]
-	},
-	"Tc": {
-		"AZ": [
-			6.799,
-			7.671,
-			9756.0,
-			517.6,
-			0.005315
-		]
-	},
-	"Ru": {
-		"AZ": [
-			6.108,
-			6.887,
-			9966.0,
-			555.1,
-			0.005151
-		]
-	},
-	"Rh": {
-		"AZ": [
-			5.924,
-			6.677,
-			10180.0,
-			592.5,
-			0.004919
-		]
-	},
-	"Pd": {
-		"AZ": [
-			5.238,
-			5.9,
-			10380.0,
-			630.0,
-			0.004758
-		]
-	},
-	"Ag": {
-		"AZ": [
-			5.623,
-			6.354,
-			7160.0,
-			337.6,
-			0.01394
-		]
-	},
-	"Cd": {
-		"AZ": [
-			5.814,
-			6.554,
-			10800.0,
-			355.5,
-			0.004626
-		]
-	},
-	"In": {
-		"AZ": [
-			6.23,
-			7.024,
-			11010.0,
-			370.9,
-			0.00454
-		]
-	},
-	"Sn": {
-		"AZ": [
-			6.41,
-			7.227,
-			11210.0,
-			386.4,
-			0.004474
-		]
-	},
-	"Sb": {
-		"AZ": [
-			7.5,
-			8.48,
-			8608.0,
-			348.0,
-			0.009074
-		]
-	},
-	"Te": {
-		"AZ": [
-			6.979,
-			7.871,
-			11620.0,
-			392.4,
-			0.004402
-		]
-	},
-	"I": {
-		"AZ": [
-			7.725,
-			8.716,
-			11830.0,
-			394.8,
-			0.004376
-		]
-	},
-	"Xe": {
-		"AZ": [
-			8.231,
-			9.289,
-			12030.0,
-			397.3,
-			0.004384
-		]
-	},
-	"Cs": {
-		"AZ": [
-			7.287,
-			8.218,
-			12230.0,
-			399.7,
-			0.004447
-		]
-	},
-	"Ba": {
-		"AZ": [
-			7.899,
-			8.911,
-			12430.0,
-			402.1,
-			0.004511
-		]
-	},
-	"La": {
-		"AZ": [
-			8.041,
-			9.071,
-			12630.0,
-			404.5,
-			0.00454
-		]
-	},
-	"Ce": {
-		"AZ": [
-			7.489,
-			8.444,
-			12830.0,
-			406.9,
-			0.00442
-		]
-	},
-	"Pr": {
-		"AZ": [
-			7.291,
-			8.219,
-			13030.0,
-			409.3,
-			0.004298
-		]
-	},
-	"Nd": {
-		"AZ": [
-			7.098,
-			8.0,
-			13230.0,
-			411.8,
-			0.004182
-		]
-	},
-	"Pm": {
-		"AZ": [
-			6.91,
-			7.786,
-			13430.0,
-			414.2,
-			0.004058
-		]
-	},
-	"Sm": {
-		"AZ": [
-			6.728,
-			7.58,
-			13620.0,
-			416.6,
-			0.003976
-		]
-	},
-	"Eu": {
-		"AZ": [
-			6.551,
-			7.38,
-			13820.0,
-			419.0,
-			0.003877
-		]
-	},
-	"Gd": {
-		"AZ": [
-			6.739,
-			7.592,
-			14020.0,
-			421.4,
-			0.003863
-		]
-	},
-	"Tb": {
-		"AZ": [
-			6.212,
-			6.996,
-			14210.0,
-			423.9,
-			0.003725
-		]
-	},
-	"Dy": {
-		"AZ": [
-			5.517,
-			6.21,
-			14400.0,
-			426.3,
-			0.003632
-		]
-	},
-	"Ho": {
-		"AZ": [
-			5.219,
-			5.874,
-			14600.0,
-			428.7,
-			0.003498
-		]
-	},
-	"Er": {
-		"AZ": [
-			5.071,
-			5.706,
-			14790.0,
-			433.0,
-			0.003405
-		]
-	},
-	"Tm": {
-		"AZ": [
-			4.926,
-			5.542,
-			14980.0,
-			433.5,
-			0.003342
-		]
-	},
-	"Yb": {
-		"AZ": [
-			4.787,
-			5.386,
-			15170.0,
-			435.9,
-			0.003292
-		]
-	},
-	"Lu": {
-		"AZ": [
-			4.893,
-			5.505,
-			15360.0,
-			438.4,
-			0.003243
-		]
-	},
-	"Hf": {
-		"AZ": [
-			5.028,
-			5.657,
-			15550.0,
-			440.8,
-			0.003195
-		]
-	},
-	"Ta": {
-		"AZ": [
-			4.738,
-			5.329,
-			15740.0,
-			443.2,
-			0.003186
-		]
-	},
-	"W": {
-		"AZ": [
-			4.574,
-			5.144,
-			15930.0,
-			442.4,
-			0.003144
-		]
-	},
-	"Re": {
-		"AZ": [
-			5.2,
-			5.851,
-			16120.0,
-			441.6,
-			0.003122
-		]
-	},
-	"Os": {
-		"AZ": [
-			5.07,
-			5.704,
-			16300.0,
-			440.9,
-			0.003082
-		]
-	},
-	"Ir": {
-		"AZ": [
-			4.945,
-			5.563,
-			16490.0,
-			440.1,
-			0.002965
-		]
-	},
-	"Pt": {
-		"AZ": [
-			4.476,
-			5.034,
-			16670.0,
-			439.3,
-			0.002871
-		]
-	},
-	"Au": {
-		"AZ": [
-			4.856,
-			5.46,
-			18320.0,
-			438.5,
-			0.002542
-		]
-	},
-	"Hg": {
-		"AZ": [
-			4.308,
-			4.843,
-			17040.0,
-			487.8,
-			0.002882
-		]
-	},
-	"Tl": {
-		"AZ": [
-			4.723,
-			5.311,
-			17220.0,
-			537.0,
-			0.002913
-		]
-	},
-	"Pb": {
-		"AZ": [
-			5.319,
-			5.982,
-			17400.0,
-			586.3,
-			0.002871
-		]
-	},
-	"Bi": {
-		"AZ": [
-			5.956,
-			6.7,
-			17800.0,
-			677.0,
-			0.00266
-		]
-	},
-	"Po": {
-		"AZ": [
-			6.158,
-			6.928,
-			17770.0,
-			586.3,
-			0.002812
-		]
-	},
-	"At": {
-		"AZ": [
-			6.204,
-			6.979,
-			17950.0,
-			586.3,
-			0.002776
-		]
-	},
-	"Rn": {
-		"AZ": [
-			6.181,
-			6.954,
-			18120.0,
-			586.3,
-			0.002748
-		]
-	},
-	"Fr": {
-		"AZ": [
-			6.949,
-			7.82,
-			18300.0,
-			586.3,
-			0.002737
-		]
-	},
-	"Ra": {
-		"AZ": [
-			7.506,
-			8.448,
-			18480.0,
-			586.3,
-			0.002727
-		]
-	},
-	"Ac": {
-		"AZ": [
-			7.649,
-			8.609,
-			18660.0,
-			586.3,
-			0.002697
-		]
-	},
-	"Th": {
-		"AZ": [
-			7.71,
-			8.679,
-			18830.0,
-			586.3,
-			0.002641
-		]
-	},
-	"Pa": {
-		"AZ": [
-			7.407,
-			8.336,
-			19010.0,
-			586.3,
-			0.002603
-		]
-	},
-	"U": {
-		"AZ": [
-			7.29,
-			8.204,
-			19180.0,
-			586.3,
-			0.002573
-		]
-	}
-}
\ No newline at end of file
diff --git a/data/densities.json b/data/densities.json
deleted file mode 100644
index 755d11e..0000000
--- a/data/densities.json
+++ /dev/null
@@ -1,33 +0,0 @@
-{
-	"NbN": 8.47,
-	"Bi2Se3": 7.51,
-	"La2CuO4": 7.08,
-	"La1.84Sr0.16CuO4": 6.94,
-	"N2": 1.145,
-	"ZnO": 5.61,
-	"ZnSe": 5.26,
-	"ZnS": 4.09,
-	"ZrO": 6.0,
-	"Gd3Ga5O12": 7.08,
-	"MgAl2O4": 3.6,
-	"NdGaO3": 7.57,
-	"YAlO3": 4.88,
-	"Y3Al5O12": 4.55,
-	"LiF": 2.6,
-	"CaF2": 3.18,
-	"BaFe": 4.83,
-	"MgF2": 3.18,
-	"SiO2": 2.65,
-	"TiO2": 4.26,
-	"KTaO3": 6.967,
-	"LaAlO3": 6.7,
-	"Al2O3": 3.98,
-	"SrTiO3": 5.12,
-	"SrLaGaO4": 6.389,
-	"SrLaAlO4": 5.924,
-	"NbSe2": 6.3,
-	"MgO": 3.58,
-	"YBa2Cu3O7": 6.54,
-	"GaAs": 5.32,
-	"C60": 1.65
-}
\ No newline at end of file
diff --git a/data/elements.json b/data/elements.json
deleted file mode 100644
index 8131fbb..0000000
--- a/data/elements.json
+++ /dev/null
@@ -1,560 +0,0 @@
-{
-	"H": {
-		"Z": 1,
-		"A": 1.008,
-		"rho": 0.08,
-		"Elast": 0.1
-	},
-	"He": {
-		"Z": 2,
-		"A": 4.003,
-		"rho": 0.12,
-		"Elast": 0.1
-	},
-	"Li": {
-		"Z": 3,
-		"A": 6.939,
-		"rho": 0.53,
-		"Elast": 1.63
-	},
-	"Be": {
-		"Z": 4,
-		"A": 9.012,
-		"rho": 1.85,
-		"Elast": 3.32
-	},
-	"B": {
-		"Z": 5,
-		"A": 10.811,
-		"rho": 2.34,
-		"Elast": 5.77
-	},
-	"C": {
-		"Z": 6,
-		"A": 12.011,
-		"rho": 2.26,
-		"Elast": 7.37
-	},
-	"N": {
-		"Z": 7,
-		"A": 14.007,
-		"rho": 1.03,
-		"Elast": 4.92
-	},
-	"O": {
-		"Z": 8,
-		"A": 15.999,
-		"rho": 2,
-		"Elast": 2.6
-	},
-	"F": {
-		"Z": 9,
-		"A": 18.998,
-		"rho": 1.11,
-		"Elast": 0.84
-	},
-	"Ne": {
-		"Z": 10,
-		"A": 20.183,
-		"rho": 1.5,
-		"Elast": 0.02
-	},
-	"Na": {
-		"Z": 11,
-		"A": 22.99,
-		"rho": 0.97,
-		"Elast": 1.11
-	},
-	"Mg": {
-		"Z": 12,
-		"A": 24.312,
-		"rho": 1.74,
-		"Elast": 1.51
-	},
-	"Al": {
-		"Z": 13,
-		"A": 26.982,
-		"rho": 2.7,
-		"Elast": 3.39
-	},
-	"Si": {
-		"Z": 14,
-		"A": 28.086,
-		"rho": 2.33,
-		"Elast": 4.63
-	},
-	"P": {
-		"Z": 15,
-		"A": 30.974,
-		"rho": 1,
-		"Elast": 3.43
-	},
-	"S": {
-		"Z": 16,
-		"A": 32.064,
-		"rho": 2.07,
-		"Elast": 2.85
-	},
-	"Cl": {
-		"Z": 17,
-		"A": 35.453,
-		"rho": 2.03,
-		"Elast": 1.4
-	},
-	"Ar": {
-		"Z": 18,
-		"A": 39.948,
-		"rho": 1.77,
-		"Elast": 0.08
-	},
-	"K": {
-		"Z": 19,
-		"A": 39.102,
-		"rho": 0.86,
-		"Elast": 0.93
-	},
-	"Ca": {
-		"Z": 20,
-		"A": 40.08,
-		"rho": 1.55,
-		"Elast": 1.84
-	},
-	"Sc": {
-		"Z": 21,
-		"A": 44.956,
-		"rho": 2.99,
-		"Elast": 3.9
-	},
-	"Ti": {
-		"Z": 22,
-		"A": 47.9,
-		"rho": 4.54,
-		"Elast": 4.85
-	},
-	"V": {
-		"Z": 23,
-		"A": 50.942,
-		"rho": 6.11,
-		"Elast": 5.31
-	},
-	"Cr": {
-		"Z": 24,
-		"A": 51.996,
-		"rho": 7.19,
-		"Elast": 4.1
-	},
-	"Mn": {
-		"Z": 25,
-		"A": 54.938,
-		"rho": 7.43,
-		"Elast": 2.92
-	},
-	"Fe": {
-		"Z": 26,
-		"A": 55.847,
-		"rho": 7.87,
-		"Elast": 4.28
-	},
-	"Co": {
-		"Z": 27,
-		"A": 58.933,
-		"rho": 8.9,
-		"Elast": 4.39
-	},
-	"Ni": {
-		"Z": 28,
-		"A": 58.71,
-		"rho": 8.9,
-		"Elast": 4.44
-	},
-	"Cu": {
-		"Z": 29,
-		"A": 63.54,
-		"rho": 8.96,
-		"Elast": 3.49
-	},
-	"Zn": {
-		"Z": 30,
-		"A": 65.37,
-		"rho": 7.13,
-		"Elast": 1.35
-	},
-	"Ga": {
-		"Z": 31,
-		"A": 69.72,
-		"rho": 5.91,
-		"Elast": 2.81
-	},
-	"Ge": {
-		"Z": 32,
-		"A": 72.59,
-		"rho": 5.32,
-		"Elast": 3.85
-	},
-	"As": {
-		"Z": 33,
-		"A": 74.922,
-		"rho": 5.72,
-		"Elast": 2.96
-	},
-	"Se": {
-		"Z": 34,
-		"A": 78.96,
-		"rho": 4.79,
-		"Elast": 2.25
-	},
-	"Br": {
-		"Z": 35,
-		"A": 79.909,
-		"rho": 3.14,
-		"Elast": 1.22
-	},
-	"Kr": {
-		"Z": 36,
-		"A": 83.8,
-		"rho": 3.1,
-		"Elast": 0.12
-	},
-	"Rb": {
-		"Z": 37,
-		"A": 85.47,
-		"rho": 1.53,
-		"Elast": 0.85
-	},
-	"Sr": {
-		"Z": 38,
-		"A": 87.62,
-		"rho": 2.54,
-		"Elast": 1.72
-	},
-	"Y": {
-		"Z": 39,
-		"A": 88.905,
-		"rho": 4.47,
-		"Elast": 4.37
-	},
-	"Zr": {
-		"Z": 40,
-		"A": 91.22,
-		"rho": 6.51,
-		"Elast": 6.25
-	},
-	"Nb": {
-		"Z": 41,
-		"A": 92.906,
-		"rho": 8.57,
-		"Elast": 7.57
-	},
-	"Mo": {
-		"Z": 42,
-		"A": 95.94,
-		"rho": 10.22,
-		"Elast": 6.82
-	},
-	"Tc": {
-		"Z": 43,
-		"A": 98,
-		"rho": 11.5,
-		"Elast": 6.85
-	},
-	"Ru": {
-		"Z": 44,
-		"A": 101.07,
-		"rho": 12.37,
-		"Elast": 6.74
-	},
-	"Rh": {
-		"Z": 45,
-		"A": 102.905,
-		"rho": 12.41,
-		"Elast": 5.75
-	},
-	"Pd": {
-		"Z": 46,
-		"A": 106.4,
-		"rho": 12.02,
-		"Elast": 3.89
-	},
-	"Ag": {
-		"Z": 47,
-		"A": 107.87,
-		"rho": 10.5,
-		"Elast": 2.95
-	},
-	"Cd": {
-		"Z": 48,
-		"A": 112.4,
-		"rho": 8.65,
-		"Elast": 1.16
-	},
-	"In": {
-		"Z": 49,
-		"A": 114.82,
-		"rho": 7.31,
-		"Elast": 2.52
-	},
-	"Sn": {
-		"Z": 50,
-		"A": 118.69,
-		"rho": 7.31,
-		"Elast": 3.14
-	},
-	"Sb": {
-		"Z": 51,
-		"A": 121.75,
-		"rho": 6.68,
-		"Elast": 2.75
-	},
-	"Te": {
-		"Z": 52,
-		"A": 127.6,
-		"rho": 6.24,
-		"Elast": 2.23
-	},
-	"I": {
-		"Z": 53,
-		"A": 126.904,
-		"rho": 4.93,
-		"Elast": 1.11
-	},
-	"Xe": {
-		"Z": 54,
-		"A": 131.3,
-		"rho": 3.8,
-		"Elast": 0.16
-	},
-	"Cs": {
-		"Z": 55,
-		"A": 132.905,
-		"rho": 1.9,
-		"Elast": 0.8
-	},
-	"Ba": {
-		"Z": 56,
-		"A": 137.34,
-		"rho": 3.59,
-		"Elast": 1.9
-	},
-	"La": {
-		"Z": 57,
-		"A": 138.91,
-		"rho": 6.15,
-		"Elast": 4.47
-	},
-	"Ce": {
-		"Z": 58,
-		"A": 140.12,
-		"rho": 6.77,
-		"Elast": 4.32
-	},
-	"Pr": {
-		"Z": 59,
-		"A": 140.907,
-		"rho": 6.77,
-		"Elast": 3.7
-	},
-	"Nd": {
-		"Z": 60,
-		"A": 144.24001,
-		"rho": 7.01,
-		"Elast": 3.4
-	},
-	"Pm": {
-		"Z": 61,
-		"A": 147,
-		"rho": 7.22,
-		"Elast": 0.1
-	},
-	"Sm": {
-		"Z": 62,
-		"A": 150.35001,
-		"rho": 7.52,
-		"Elast": 2.14
-	},
-	"Eu": {
-		"Z": 63,
-		"A": 151.96001,
-		"rho": 5.24,
-		"Elast": 1.86
-	},
-	"Gd": {
-		"Z": 64,
-		"A": 157.25,
-		"rho": 7.9,
-		"Elast": 4.14
-	},
-	"Tb": {
-		"Z": 65,
-		"A": 158.924,
-		"rho": 8.23,
-		"Elast": 4.05
-	},
-	"Dy": {
-		"Z": 66,
-		"A": 162.5,
-		"rho": 8.55,
-		"Elast": 3.04
-	},
-	"Ho": {
-		"Z": 67,
-		"A": 164.92999,
-		"rho": 8.8,
-		"Elast": 3.14
-	},
-	"Er": {
-		"Z": 68,
-		"A": 167.25999,
-		"rho": 9.07,
-		"Elast": 3.29
-	},
-	"Tm": {
-		"Z": 69,
-		"A": 168.93401,
-		"rho": 9.32,
-		"Elast": 2.42
-	},
-	"Yb": {
-		"Z": 70,
-		"A": 173.03999,
-		"rho": 6.9,
-		"Elast": 1.6
-	},
-	"Lu": {
-		"Z": 71,
-		"A": 174.97,
-		"rho": 9.84,
-		"Elast": 4.43
-	},
-	"Hf": {
-		"Z": 72,
-		"A": 178.49001,
-		"rho": 13.31,
-		"Elast": 6.44
-	},
-	"Ta": {
-		"Z": 73,
-		"A": 180.948,
-		"rho": 16.65,
-		"Elast": 8.1
-	},
-	"W": {
-		"Z": 74,
-		"A": 183.85001,
-		"rho": 19.35,
-		"Elast": 8.9
-	},
-	"Re": {
-		"Z": 75,
-		"A": 186.2,
-		"rho": 21.04,
-		"Elast": 8.03
-	},
-	"Os": {
-		"Z": 76,
-		"A": 190.2,
-		"rho": 22.6,
-		"Elast": 8.17
-	},
-	"Ir": {
-		"Z": 77,
-		"A": 192.2,
-		"rho": 22.4,
-		"Elast": 6.94
-	},
-	"Pt": {
-		"Z": 78,
-		"A": 195.09,
-		"rho": 21.45,
-		"Elast": 5.84
-	},
-	"Au": {
-		"Z": 79,
-		"A": 196.967,
-		"rho": 19.32,
-		"Elast": 3.81
-	},
-	"Hg": {
-		"Z": 80,
-		"A": 200.59,
-		"rho": 13.55,
-		"Elast": 0.67
-	},
-	"Tl": {
-		"Z": 81,
-		"A": 204.37,
-		"rho": 11.85,
-		"Elast": 1.88
-	},
-	"Pb": {
-		"Z": 82,
-		"A": 207.19,
-		"rho": 11.35,
-		"Elast": 2.03
-	},
-	"Bi": {
-		"Z": 83,
-		"A": 208.98,
-		"rho": 9.75,
-		"Elast": 2.18
-	},
-	"Po": {
-		"Z": 84,
-		"A": 210,
-		"rho": 9.3,
-		"Elast": 1.5
-	},
-	"At": {
-		"Z": 85,
-		"A": 210,
-		"rho": 0,
-		"Elast": 0.1
-	},
-	"Rn": {
-		"Z": 86,
-		"A": 222,
-		"rho": 0,
-		"Elast": 0.2
-	},
-	"Fr": {
-		"Z": 87,
-		"A": 223,
-		"rho": 0,
-		"Elast": 0.1
-	},
-	"Ra": {
-		"Z": 88,
-		"A": 226,
-		"rho": 0,
-		"Elast": 1.66
-	},
-	"Ac": {
-		"Z": 89,
-		"A": 227,
-		"rho": 0,
-		"Elast": 4.25
-	},
-	"Th": {
-		"Z": 90,
-		"A": 232.03799,
-		"rho": 11.72,
-		"Elast": 6.2
-	},
-	"Pa": {
-		"Z": 91,
-		"A": 231,
-		"rho": 15.4,
-		"Elast": 0.1
-	},
-	"U": {
-		"Z": 92,
-		"A": 238.03,
-		"rho": 18.95,
-		"Elast": 5.55
-	},
-	"": {
-		"Z": 0,
-		"A": 0,
-		"rho": 0,
-		"Elast": 0
-	}
-}
\ No newline at end of file
diff --git a/data/iaea_table.json b/data/iaea_table.json
deleted file mode 100644
index 5b330e0..0000000
--- a/data/iaea_table.json
+++ /dev/null
@@ -1,623 +0,0 @@
-{
-	"H": {
-		"IAEA": [
-			1.21941306,
-			1.39705253,
-			316.72610292,
-			3622.08960714,
-			0.03609996
-		]
-	},
-	"He": {
-		"IAEA": []
-	},
-	"Li": {
-		"IAEA": [
-			2.55867734,
-			2.98398784,
-			672.22623329,
-			223.63937274,
-			0.05756479
-		]
-	},
-	"Be": {
-		"IAEA": [
-			2.13846776,
-			2.4302455,
-			1353.80005691,
-			500.78353377,
-			0.01143076
-		]
-	},
-	"B": {
-		"IAEA": [
-			2.92598306,
-			3.3327191,
-			1523.83401267,
-			574.31712932,
-			0.01671298
-		]
-	},
-	"C": {
-		"IAEA": [
-			2.51057212,
-			2.84874359,
-			1325.63086028,
-			2111.57332043,
-			0.03815981
-		]
-	},
-	"N": {
-		"IAEA": [
-			3.03231463,
-			3.44621744,
-			1287.27189959,
-			3445.25706665,
-			0.0690955
-		]
-	},
-	"O": {
-		"IAEA": [
-			2.64525591541112,
-			2.99207340296791,
-			1983.59086293942,
-			1899.40582231425,
-			0.0194714278702055
-		]
-	},
-	"F": {
-		"IAEA": []
-	},
-	"Ne": {
-		"IAEA": []
-	},
-	"Na": {
-		"IAEA": []
-	},
-	"Mg": {
-		"IAEA": [
-			4.3221962,
-			4.95332934,
-			2711.05757349,
-			99.32422512,
-			0.01692829
-		]
-	},
-	"Al": {
-		"IAEA": [
-			4.16266645,
-			4.7394264,
-			3007.21967155,
-			192.15430476,
-			0.01478852
-		]
-	},
-	"Si": {
-		"IAEA": [
-			4.92174725194867,
-			5.61439738985486,
-			2614.54841139624,
-			369.526489722846,
-			0.0253413402253883
-		]
-	},
-	"P": {
-		"IAEA": []
-	},
-	"S": {
-		"IAEA": []
-	},
-	"Cl": {
-		"IAEA": [
-			5.18954121,
-			5.87010049,
-			5726.20198003,
-			338.90592713,
-			0.00527894
-		]
-	},
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-		"IAEA": []
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-	"K": {
-		"IAEA": []
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-	"Ca": {
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-			5202.32117316,
-			349.64931132,
-			0.00808596
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-	"Ti": {
-		"IAEA": [
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-			5.5299609,
-			4733.05002706,
-			821.5492998,
-			0.01141794
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-	"V": {
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-			4.95984106,
-			5216.28902299,
-			873.00768319,
-			0.00982301
-		]
-	},
-	"Cr": {
-		"IAEA": [
-			4.22355616,
-			4.76724205,
-			4805.40719904,
-			1062.25237873,
-			0.01508696
-		]
-	},
-	"Mn": {
-		"IAEA": [
-			3.45870888,
-			3.89580224,
-			5452.18588822,
-			1778.16054656,
-			0.0105738
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-	},
-	"Fe": {
-		"IAEA": [
-			3.69846643,
-			4.16916938,
-			5392.90710239,
-			1040.38447053,
-			0.01152298
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-	},
-	"Co": {
-		"IAEA": [
-			3.55890909,
-			4.00775461,
-			6796.04145497,
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-			0.00558368
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-	"Ni": {
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-			3.8623488,
-			4759.65515188,
-			520.18934465,
-			0.02026669
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-	},
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-			4.02142201,
-			4344.22605325,
-			128.32905834,
-			0.02886218
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-	"Zn": {
-		"IAEA": [
-			4.31895518,
-			4.91763977,
-			5346.0392556,
-			46.16548699,
-			0.01518164
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-	"Ga": {
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-			4.63998531,
-			7681.41419449,
-			149.38563152,
-			0.00628772
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-			6.60667983,
-			6039.04808738,
-			87.19744473,
-			0.01158192
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-	"As": {
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-	"Se": {
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-			6.31119973,
-			8423.01872583,
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-		"IAEA": [
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-			7.09489448,
-			11732.76411988,
-			150.96205589,
-			0.00281298
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-		"IAEA": [
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-			7.31581518,
-			9199.06183849,
-			216.98680923,
-			0.00437111
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-	"Rb": {
-		"IAEA": [
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-			9.62951209,
-			7271.11124671,
-			272.67996745,
-			0.00818815
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-	"Sr": {
-		"IAEA": [
-			8.66447838,
-			9.84912713,
-			5979.31960977,
-			334.15705556,
-			0.01184544
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-	"Y": {
-		"IAEA": [
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-			8.54789357,
-			6885.34110669,
-			429.5325211,
-			0.00930644
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-	"Zr": {
-		"IAEA": [
-			6.24168401,
-			7.04236496,
-			10674.06252597,
-			269.66181445,
-			0.00339805
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-	},
-	"Nb": {
-		"IAEA": [
-			5.83800567770461,
-			6.58179495443619,
-			12601.224783492,
-			206.20626866439,
-			0.00270151372920993
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-	},
-	"Mo": {
-		"IAEA": [
-			5.58867862,
-			6.29983727,
-			9573.1660566,
-			523.57577519,
-			0.00473082
-		]
-	},
-	"Tc": {
-		"IAEA": []
-	},
-	"Ru": {
-		"IAEA": []
-	},
-	"Rh": {
-		"IAEA": []
-	},
-	"Pd": {
-		"IAEA": [
-			4.74762031,
-			5.34871025,
-			8086.17802763,
-			942.05721488,
-			0.00842671
-		]
-	},
-	"Ag": {
-		"IAEA": [
-			5.4205224,
-			6.17824432,
-			4642.1821495,
-			90.75350922,
-			0.06061521
-		]
-	},
-	"Cd": {
-		"IAEA": [
-			4.89128643,
-			5.50754704,
-			11831.77188508,
-			396.06905848,
-			0.00412049
-		]
-	},
-	"In": {
-		"IAEA": [
-			5.98978289,
-			6.7705004,
-			6343.54720062,
-			564.65410792,
-			0.0227052
-		]
-	},
-	"Sn": {
-		"IAEA": [
-			6.73191335,
-			7.61854414,
-			6946.18830598,
-			347.1939131,
-			0.01677246
-		]
-	},
-	"Sb": {
-		"IAEA": [
-			7.92400389,
-			8.99628409,
-			5736.2988109,
-			403.11722206,
-			0.02973016
-		]
-	},
-	"Te": {
-		"IAEA": []
-	},
-	"I": {
-		"IAEA": []
-	},
-	"Xe": {
-		"IAEA": [
-			8.968264,
-			10.16224223,
-			8543.2730486,
-			283.90067433,
-			0.01019984
-		]
-	},
-	"Cs": {
-		"IAEA": []
-	},
-	"Ba": {
-		"IAEA": []
-	},
-	"La": {
-		"IAEA": [
-			8.16949326,
-			9.21144395,
-			13933.96869212,
-			429.99442382,
-			0.0034744
-		]
-	},
-	"Ce": {
-		"IAEA": []
-	},
-	"Pr": {
-		"IAEA": []
-	},
-	"Nd": {
-		"IAEA": [
-			8.60801371,
-			10.26060598,
-			6798.65217629,
-			7.06731816,
-			0.02713704
-		]
-	},
-	"Pm": {
-		"IAEA": []
-	},
-	"Sm": {
-		"IAEA": []
-	},
-	"Eu": {
-		"IAEA": []
-	},
-	"Gd": {
-		"IAEA": [
-			8.38379061,
-			9.50012183,
-			10804.38767518,
-			110.71066098,
-			0.00761735
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-	},
-	"Tb": {
-		"IAEA": [
-			8.69907359,
-			10.36476708,
-			5985.09307671,
-			7.76175759,
-			0.04237031
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-	"Dy": {
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-			7.81543484,
-			5289.65107666,
-			12.11560717,
-			0.05746489
-		]
-	},
-	"Ho": {
-		"IAEA": []
-	},
-	"Er": {
-		"IAEA": [
-			4.31497049,
-			4.85346547,
-			12995.54504003,
-			691.00380321,
-			0.00499022
-		]
-	},
-	"Tm": {
-		"IAEA": []
-	},
-	"Yb": {
-		"IAEA": [
-			6.38304258,
-			7.21491284,
-			12327.74719685,
-			82.30064162,
-			0.00516845
-		]
-	},
-	"Lu": {
-		"IAEA": [
-			7.00205766,
-			8.09268611,
-			4589.67801229,
-			31.06321362,
-			0.11142124
-		]
-	},
-	"Hf": {
-		"IAEA": [
-			5.32763157,
-			6.00140558,
-			13853.49562768,
-			206.93150053,
-			0.00411522
-		]
-	},
-	"Ta": {
-		"IAEA": [
-			5.15280708,
-			5.8054531,
-			12417.25115167,
-			231.48549646,
-			0.00530723
-		]
-	},
-	"W": {
-		"IAEA": [
-			4.81261962,
-			5.41579909,
-			15245.84079976,
-			286.09077182,
-			0.00344862
-		]
-	},
-	"Re": {
-		"IAEA": [
-			4.26021967,
-			4.80273372,
-			3191.05524918,
-			76051.48730893,
-			3.161e-05
-		]
-	},
-	"Os": {
-		"IAEA": []
-	},
-	"Ir": {
-		"IAEA": [
-			4.16543126,
-			4.68849191,
-			6887.94139926,
-			4263.90641919,
-			4e-08
-		]
-	},
-	"Pt": {
-		"IAEA": [
-			4.62228847,
-			5.20033612,
-			16308.49878855,
-			266.02263275,
-			0.0030956
-		]
-	},
-	"Au": {
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-			4.84253074,
-			5.44769072,
-			15602.21662947,
-			412.25485588,
-			0.00331383
-		]
-	},
-	"Hg": {
-		"IAEA": []
-	},
-	"Tl": {
-		"IAEA": []
-	},
-	"Pb": {
-		"IAEA": [
-			9.42473604,
-			17.46235676,
-			11946.86905435,
-			1e-08,
-			0.00652912
-		]
-	},
-	"Bi": {
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-			12.26670424,
-			7765.05387481,
-			7.37274504,
-			0.0231005
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-	"Po": {
-		"IAEA": []
-	},
-	"At": {
-		"IAEA": []
-	},
-	"Rn": {
-		"IAEA": []
-	},
-	"Fr": {
-		"IAEA": []
-	},
-	"Ra": {
-		"IAEA": []
-	},
-	"Ac": {
-		"IAEA": []
-	},
-	"Th": {
-		"IAEA": []
-	},
-	"Pa": {
-		"IAEA": []
-	},
-	"U": {
-		"IAEA": []
-	},
-	"": {
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-	}
-}
diff --git a/data/icru_table.json b/data/icru_table.json
deleted file mode 100644
index 994347a..0000000
--- a/data/icru_table.json
+++ /dev/null
@@ -1,830 +0,0 @@
-{
-	"H": {
-		"ICRU": [
-			1.254,
-			1.44,
-			242.6,
-			12000.0,
-			0.1159
-		]
-	},
-	"He": {
-		"ICRU": [
-			1.229,
-			1.397,
-			484.5,
-			5873.0,
-			0.05225
-		]
-	},
-	"Li": {
-		"ICRU": [
-			1.411,
-			1.6,
-			725.6,
-			3013.0,
-			0.04578
-		]
-	},
-	"Be": {
-		"ICRU": [
-			2.248,
-			2.59,
-			966.0,
-			153.8,
-			0.03475
-		]
-	},
-	"B": {
-		"ICRU": [
-			2.474,
-			2.815,
-			1206.0,
-			1060.0,
-			0.02855
-		]
-	},
-	"C": {
-		"ICRU": [
-			2.2977695717982596,
-			2.601,
-			1701.0,
-			1279.0,
-			0.01638
-		]
-	},
-	"N": {
-		"ICRU": [
-			2.954,
-			3.35,
-			1683.0,
-			1900.0,
-			0.02513
-		]
-	},
-	"O": {
-		"ICRU": [
-			2.652,
-			3.0,
-			1920.0,
-			2000.0,
-			0.0223
-		]
-	},
-	"F": {
-		"ICRU": [
-			2.085,
-			2.352,
-			2157.0,
-			2634.0,
-			0.01816
-		]
-	},
-	"Ne": {
-		"ICRU": [
-			1.951,
-			2.199,
-			2393.0,
-			2699.0,
-			0.01568
-		]
-	},
-	"Na": {
-		"ICRU": [
-			2.542,
-			2.869,
-			2628.0,
-			1854.0,
-			0.01472
-		]
-	},
-	"Mg": {
-		"ICRU": [
-			3.791,
-			4.293,
-			2862.0,
-			1009.0,
-			0.01397
-		]
-	},
-	"Al": {
-		"ICRU": [
-			4.154,
-			4.739,
-			2766.0,
-			164.5,
-			0.02023
-		]
-	},
-	"Si": {
-		"ICRU": [
-			4.914,
-			5.598,
-			3193.0,
-			232.7,
-			0.01419
-		]
-	},
-	"P": {
-		"ICRU": [
-			3.232,
-			3.647,
-			3561.0,
-			1560.0,
-			0.01267
-		]
-	},
-	"S": {
-		"ICRU": [
-			3.447,
-			3.891,
-			3792.0,
-			1219.0,
-			0.01211
-		]
-	},
-	"Cl": {
-		"ICRU": [
-			5.301,
-			6.008,
-			3969.0,
-			645.1,
-			0.01183
-		]
-	},
-	"Ar": {
-		"ICRU": [
-			5.731,
-			6.5,
-			4253.0,
-			530.0,
-			0.01123
-		]
-	},
-	"K": {
-		"ICRU": [
-			5.152,
-			5.833,
-			4482.0,
-			545.7,
-			0.01129
-		]
-	},
-	"Ca": {
-		"ICRU": [
-			5.521,
-			6.252,
-			4710.0,
-			553.3,
-			0.01112
-		]
-	},
-	"Sc": {
-		"ICRU": [
-			5.201,
-			5.884,
-			4938.0,
-			560.9,
-			0.009995
-		]
-	},
-	"Ti": {
-		"ICRU": [
-			4.858,
-			5.489,
-			5260.0,
-			651.1,
-			0.00893
-		]
-	},
-	"V": {
-		"ICRU": [
-			4.479,
-			5.055,
-			5391.0,
-			952.3,
-			0.009117
-		]
-	},
-	"Cr": {
-		"ICRU": [
-			3.983,
-			4.489,
-			5616.0,
-			1336.0,
-			0.008413
-		]
-	},
-	"Mn": {
-		"ICRU": [
-			3.469,
-			3.907,
-			5725.0,
-			1461.0,
-			0.008829
-		]
-	},
-	"Fe": {
-		"ICRU": [
-			3.519,
-			3.963,
-			6065.0,
-			1243.0,
-			0.007782
-		]
-	},
-	"Co": {
-		"ICRU": [
-			3.14,
-			3.535,
-			6288.0,
-			1372.0,
-			0.007361
-		]
-	},
-	"Ni": {
-		"ICRU": [
-			3.553,
-			4.004,
-			6205.0,
-			555.1,
-			0.008763
-		]
-	},
-	"Cu": {
-		"ICRU": [
-			3.696,
-			4.194,
-			4649.0,
-			81.13,
-			0.02242
-		]
-	},
-	"Zn": {
-		"ICRU": [
-			4.21,
-			4.75,
-			6953.0,
-			295.2,
-			0.006809
-		]
-	},
-	"Ga": {
-		"ICRU": [
-			5.041,
-			5.697,
-			7173.0,
-			202.6,
-			0.006725
-		]
-	},
-	"Ge": {
-		"ICRU": [
-			5.554,
-			6.3,
-			6496.0,
-			110.0,
-			0.009689
-		]
-	},
-	"As": {
-		"ICRU": [
-			5.323,
-			6.012,
-			7611.0,
-			292.5,
-			0.006447
-		]
-	},
-	"Se": {
-		"ICRU": [
-			5.874,
-			6.656,
-			7395.0,
-			117.5,
-			0.007684
-		]
-	},
-	"Br": {
-		"ICRU": [
-			6.658,
-			7.536,
-			7694.0,
-			222.3,
-			0.006509
-		]
-	},
-	"Kr": {
-		"ICRU": [
-			6.413,
-			7.24,
-			11850.0,
-			153.7,
-			0.00288
-		]
-	},
-	"Rb": {
-		"ICRU": [
-			5.694,
-			6.429,
-			8478.0,
-			292.9,
-			0.006087
-		]
-	},
-	"Sr": {
-		"ICRU": [
-			6.339,
-			7.159,
-			8693.0,
-			330.3,
-			0.006003
-		]
-	},
-	"Y": {
-		"ICRU": [
-			6.407,
-			7.234,
-			8907.0,
-			367.8,
-			0.005889
-		]
-	},
-	"Zr": {
-		"ICRU": [
-			6.734,
-			7.603,
-			9120.0,
-			405.2,
-			0.005765
-		]
-	},
-	"Nb": {
-		"ICRU": [
-			6.901,
-			7.791,
-			9333.0,
-			442.7,
-			0.005587
-		]
-	},
-	"Mo": {
-		"ICRU": [
-			6.424,
-			7.248,
-			9545.0,
-			480.2,
-			0.005376
-		]
-	},
-	"Tc": {
-		"ICRU": [
-			6.799,
-			7.671,
-			9756.0,
-			517.6,
-			0.005315
-		]
-	},
-	"Ru": {
-		"ICRU": [
-			6.109,
-			6.887,
-			9966.0,
-			555.1,
-			0.005151
-		]
-	},
-	"Rh": {
-		"ICRU": [
-			5.924,
-			6.677,
-			10180.0,
-			592.5,
-			0.004919
-		]
-	},
-	"Pd": {
-		"ICRU": [
-			5.238,
-			5.9,
-			10380.0,
-			630.0,
-			0.004758
-		]
-	},
-	"Ag": {
-		"ICRU": [
-			5.345,
-			6.038,
-			6790.0,
-			397.8,
-			0.01676
-		]
-	},
-	"Cd": {
-		"ICRU": [
-			5.814,
-			6.554,
-			10800.0,
-			355.5,
-			0.004626
-		]
-	},
-	"In": {
-		"ICRU": [
-			6.229,
-			7.024,
-			11010.0,
-			370.9,
-			0.00454
-		]
-	},
-	"Sn": {
-		"ICRU": [
-			6.409,
-			7.227,
-			11210.0,
-			386.4,
-			0.004474
-		]
-	},
-	"Sb": {
-		"ICRU": [
-			7.5,
-			8.48,
-			8608.0,
-			348.0,
-			0.009074
-		]
-	},
-	"Te": {
-		"ICRU": [
-			6.979,
-			7.871,
-			11620.0,
-			392.4,
-			0.004402
-		]
-	},
-	"I": {
-		"ICRU": [
-			7.725,
-			8.716,
-			11830.0,
-			394.8,
-			0.004376
-		]
-	},
-	"Xe": {
-		"ICRU": [
-			8.337,
-			9.425,
-			10510.0,
-			269.6,
-			0.006206
-		]
-	},
-	"Cs": {
-		"ICRU": [
-			7.287,
-			8.218,
-			12230.0,
-			399.7,
-			0.004447
-		]
-	},
-	"Ba": {
-		"ICRU": [
-			7.899,
-			8.911,
-			12430.0,
-			402.1,
-			0.004511
-		]
-	},
-	"La": {
-		"ICRU": [
-			8.041,
-			9.071,
-			12630.0,
-			404.5,
-			0.00454
-		]
-	},
-	"Ce": {
-		"ICRU": [
-			7.488,
-			8.444,
-			12830.0,
-			406.9,
-			0.00442
-		]
-	},
-	"Pr": {
-		"ICRU": [
-			7.291,
-			8.219,
-			13030.0,
-			409.3,
-			0.004298
-		]
-	},
-	"Nd": {
-		"ICRU": [
-			7.098,
-			8.0,
-			13230.0,
-			411.8,
-			0.004182
-		]
-	},
-	"Pm": {
-		"ICRU": [
-			6.909,
-			7.786,
-			13430.0,
-			414.2,
-			0.004058
-		]
-	},
-	"Sm": {
-		"ICRU": [
-			6.728,
-			7.58,
-			13620.0,
-			416.6,
-			0.003976
-		]
-	},
-	"Eu": {
-		"ICRU": [
-			6.551,
-			7.38,
-			13820.0,
-			419.0,
-			0.003877
-		]
-	},
-	"Gd": {
-		"ICRU": [
-			6.739,
-			7.592,
-			14020.0,
-			421.4,
-			0.003863
-		]
-	},
-	"Tb": {
-		"ICRU": [
-			6.212,
-			6.996,
-			14210.0,
-			423.9,
-			0.003725
-		]
-	},
-	"Dy": {
-		"ICRU": [
-			5.517,
-			6.21,
-			14400.0,
-			426.3,
-			0.003632
-		]
-	},
-	"Ho": {
-		"ICRU": [
-			5.22,
-			5.874,
-			14600.0,
-			428.7,
-			0.003498
-		]
-	},
-	"Er": {
-		"ICRU": [
-			5.071,
-			5.706,
-			14790.0,
-			433.0,
-			0.003405
-		]
-	},
-	"Tm": {
-		"ICRU": [
-			4.926,
-			5.542,
-			14980.0,
-			433.5,
-			0.003342
-		]
-	},
-	"Yb": {
-		"ICRU": [
-			4.788,
-			5.386,
-			15170.0,
-			435.9,
-			0.003292
-		]
-	},
-	"Lu": {
-		"ICRU": [
-			4.893,
-			5.505,
-			15360.0,
-			438.4,
-			0.003243
-		]
-	},
-	"Hf": {
-		"ICRU": [
-			5.028,
-			5.657,
-			15550.0,
-			440.8,
-			0.003195
-		]
-	},
-	"Ta": {
-		"ICRU": [
-			4.738,
-			5.329,
-			15740.0,
-			443.2,
-			0.003186
-		]
-	},
-	"W": {
-		"ICRU": [
-			4.587,
-			5.16,
-			15410.0,
-			415.3,
-			0.003406
-		]
-	},
-	"Re": {
-		"ICRU": [
-			5.201,
-			5.851,
-			16120.0,
-			441.6,
-			0.003122
-		]
-	},
-	"Os": {
-		"ICRU": [
-			5.071,
-			5.704,
-			16300.0,
-			440.9,
-			0.003082
-		]
-	},
-	"Ir": {
-		"ICRU": [
-			4.946,
-			5.563,
-			16490.0,
-			440.1,
-			0.002965
-		]
-	},
-	"Pt": {
-		"ICRU": [
-			4.477,
-			5.034,
-			16670.0,
-			439.3,
-			0.002871
-		]
-	},
-	"Au": {
-		"ICRU": [
-			4.844,
-			5.458,
-			7852.0,
-			975.8,
-			0.02077
-		]
-	},
-	"Hg": {
-		"ICRU": [
-			4.307,
-			4.843,
-			17040.0,
-			487.8,
-			0.002882
-		]
-	},
-	"Tl": {
-		"ICRU": [
-			4.723,
-			5.311,
-			17220.0,
-			537.0,
-			0.002913
-		]
-	},
-	"Pb": {
-		"ICRU": [
-			5.319,
-			5.982,
-			17400.0,
-			586.3,
-			0.002871
-		]
-	},
-	"Bi": {
-		"ICRU": [
-			5.956,
-			6.7,
-			17800.0,
-			677.0,
-			0.00266
-		]
-	},
-	"Po": {
-		"ICRU": [
-			6.158,
-			6.928,
-			17770.0,
-			586.3,
-			0.002812
-		]
-	},
-	"At": {
-		"ICRU": [
-			6.203,
-			6.979,
-			17950.0,
-			586.3,
-			0.002776
-		]
-	},
-	"Rn": {
-		"ICRU": [
-			6.181,
-			6.954,
-			18120.0,
-			586.3,
-			0.002748
-		]
-	},
-	"Fr": {
-		"ICRU": [
-			6.949,
-			7.82,
-			18300.0,
-			586.3,
-			0.002737
-		]
-	},
-	"Ra": {
-		"ICRU": [
-			7.506,
-			8.448,
-			18480.0,
-			586.3,
-			0.002727
-		]
-	},
-	"Ac": {
-		"ICRU": [
-			7.648,
-			8.609,
-			18660.0,
-			586.3,
-			0.002697
-		]
-	},
-	"Th": {
-		"ICRU": [
-			7.711,
-			8.679,
-			18830.0,
-			586.3,
-			0.002641
-		]
-	},
-	"Pa": {
-		"ICRU": [
-			7.407,
-			8.336,
-			19010.0,
-			586.3,
-			0.002603
-		]
-	},
-	"U": {
-		"ICRU": [
-			7.29,
-			8.204,
-			19180.0,
-			586.3,
-			0.002673
-		]
-	}
-}
\ No newline at end of file
diff --git a/data/projectiles.json b/data/projectiles.json
deleted file mode 100644
index 534bf3c..0000000
--- a/data/projectiles.json
+++ /dev/null
@@ -1,34 +0,0 @@
-{
-	"muon": {
-		"Z": 1,
-		"A": 0.1134289259,
-		"rho": 0,
-		"Elast": 0,
-		"ICRU": [],
-		"IAEA": []
-	},
-	"Li-8": {
-		"Z": 3,
-		"A": 8.02248624,
-		"rho": 0,
-		"Elast": 0,
-		"ICRU": [],
-		"IAEA": []
-	},
-	"B-12": {
-		"Z": 5,
-		"A": 12.0143526,
-		"rho": 0,
-		"Elast": 0,
-		"ICRU": [],
-		"IAEA": []
-	},
-	"Mg-31": {
-		"Z": 12,
-		"A": 30.996648,
-		"rho": 0,
-		"Elast": 0,
-		"ICRU": [],
-		"IAEA": []
-	}
-}
\ No newline at end of file