Most common isotope gamma energies formatted as json.

isotopes_energies.json

{
	"110": "U-238",
	"511": "Co-56",
	"670": "I-132",
	"996": "Eu-154",
	"209.264": "Ac-228",
	"270.272": "Ac-228",
	"328.05": "Ac-228",
	"338.37": "Ac-228",
	"463.073": "Ac-228",
	"795.069": "Ac-228",
	"911.316": "Ac-228",
	"964.843": "Ac-228",
	"969.161": "Ac-228",
	"1587.9": "Ac-228",
	"657.764": "Ag-110",
	"677.618": "Ag-110",
	"687.008": "Ag-110",
	"706.682": "Ag-110",
	"763.941": "Ag-110",
	"818.033": "Ag-110",
	"884.685": "Ag-110",
	"937.496": "Ag-110",
	"1384.297": "Ag-110",
	"1505.042": "Ag-110",
	"26.34": "Am-241",
	"59.536": "Am-241",
	"69.77": "Am-241",
	"53.159": "Ba-133",
	"79.614": "Ba-133",
	"80.998": "Ba-133",
	"276.399": "Ba-133",
	"302.854": "Ba-133",
	"356.013": "Ba-133",
	"383.852": "Ba-133",
	"477.605": "Be-7",
	"727.2": "Bi-212",
	"785.37": "Bi-212",
	"609.318": "Bi-214",
	"768.36": "Bi-214",
	"934.05": "Bi-214",
	"1120.28": "Bi-214",
	"1238.1": "Bi-214",
	"1377.65": "Bi-214",
	"1407.98": "Bi-214",
	"1509.2": "Bi-214",
	"88.034": "Cd-109",
	"165.857": "Ce-139",
	"80.12": "Ce-144",
	"133.515": "Ce-144",
	"846.75": "Co-56",
	"1037.86": "Co-56",
	"1238.29": "Co-56",
	"1360.23": "Co-56",
	"14.413": "Co-57",
	"122.062": "Co-57",
	"136.474": "Co-57",
	"511.1": "Co-58",
	"810.775": "Co-58",
	"1173.238": "Co-60",
	"1332.501": "Co-60",
	"320.084": "Cr-51",
	"475.45": "Cs-134",
	"563.24": "Cs-134",
	"569.26": "Cs-134",
	"604.71": "Cs-134",
	"795.91": "Cs-134",
	"801.93": "Cs-134",
	"1038.69": "Cs-134",
	"1167.94": "Cs-134",
	"1365.17": "Cs-134",
	"31.8": "Cs-137",
	"661.66": "Cs-137",
	"121.782": "Eu-152",
	"244.699": "Eu-152",
	"344.281": "Eu-152",
	"443.965": "Eu-152",
	"778.903": "Eu-152",
	"867.39": "Eu-152",
	"964.055": "Eu-152",
	"1085.842": "Eu-152",
	"1112.087": "Eu-152",
	"1408.022": "Eu-152",
	"123.07": "Eu-154",
	"247.939": "Eu-154",
	"591.81": "Eu-154",
	"723.43": "Eu-154",
	"756.92": "Eu-154",
	"873.24": "Eu-154",
	"1004.57": "Eu-154",
	"1274.69": "Eu-154",
	"45.297": "Eu-155",
	"60.01": "Eu-155",
	"86.545": "Eu-155",
	"105.308": "Eu-155",
	"142.652": "Fe-59",
	"192.349": "Fe-59",
	"1099.251": "Fe-59",
	"1291.596": "Fe-59",
	"279.197": "Hg-203",
	"39.58": "I-129",
	"80.183": "I-131",
	"284.3": "I-131",
	"364.48": "I-131",
	"636.97": "I-131",
	"722.89": "I-131",
	"505.8": "I-132",
	"522.7": "I-132",
	"630.2": "I-132",
	"667.718": "I-132",
	"671.6": "I-132",
	"772.61": "I-132",
	"812.4": "I-132",
	"954.6": "I-132",
	"1398.6": "I-132",
	"510.53": "I-133",
	"529.87": "I-133",
	"706.58": "I-133",
	"856.28": "I-133",
	"875.33": "I-133",
	"1236.41": "I-133",
	"1298.22": "I-133",
	"1460.8": "K-40",
	"201.83": "Lu-176",
	"306.78": "Lu-176",
	"834.827": "Mn-54",
	"511.2": "Na-22",
	"1274.54": "Na-22",
	"765.82": "Nb-95",
	"258.2": "Pa-234",
	"742.814": "Pa-234",
	"766.358": "Pa-234",
	"786.272": "Pa-234",
	"1001.025": "Pa-234",
	"46.5": "Pb-210",
	"115.19": "Pb-212",
	"238.625": "Pb-212",
	"300.087": "Pb-212",
	"53.23": "Pb-214",
	"241.91": "Pb-214",
	"295.2": "Pb-214",
	"351.9": "Pb-214",
	"696.5": "Pr-144",
	"1489.2": "Pr-144",
	"185.99": "Ra-226",
	"511.9": "Rh-106",
	"621.9": "Rh-106",
	"1050.4": "Rh-106",
	"602.73": "Sb-124",
	"645.86": "Sb-124",
	"713.8": "Sb-124",
	"722.78": "Sb-124",
	"968.2": "Sb-124",
	"1045.1": "Sb-124",
	"1325.52": "Sb-124",
	"1368.2": "Sb-124",
	"35.5": "Sb-125",
	"176.33": "Sb-125",
	"380.44": "Sb-125",
	"427.89": "Sb-125",
	"463.39": "Sb-125",
	"600.53": "Sb-125",
	"606.66": "Sb-125",
	"635.92": "Sb-125",
	"671.42": "Sb-125",
	"889.277": "Sc-46",
	"1120.545": "Sc-46",
	"391.69": "Sn-113",
	"514.008": "Sr-85",
	"67.75": "Ta-182",
	"100.106": "Ta-182",
	"152.431": "Ta-182",
	"222.11": "Ta-182",
	"229.322": "Ta-182",
	"264.075": "Ta-182",
	"1121.301": "Ta-182",
	"1189.05": "Ta-182",
	"1221.408": "Ta-182",
	"1231.016": "Ta-182",
	"63.3": "Th-234",
	"92.38": "Th-234",
	"92.8": "Th-234",
	"277.358": "Tl-208",
	"510.77": "Tl-208",
	"583.191": "Tl-208",
	"763.13": "Tl-208",
	"860.564": "Tl-208",
	"109.16": "U-235",
	"143.76": "U-235",
	"163.33": "U-235",
	"185.72": "U-235",
	"202.11": "U-235",
	"205.31": "U-235",
	"49.55": "U-238",
	"511.3": "Y-88",
	"850.6": "Y-88",
	"898.042": "Y-88",
	"1382.4": "Y-88",
	"511.4": "Zn-65",
	"1115.546": "Zn-65",
	"724.199": "Zr-95",
	"756.729": "Zr-95"
}