Gamma-ray energies emitted by various isotopes Carl W. Akerlof 5-Jul-12 i isotope E? intensity 1 222Rn 186.211 2 214Bi 53.228 1.2 3 214Bi 241.997 7.43 4 214Bi 258.87 0.524 5 214Bi 274.8 0.474 6 214Bi 295.224 19.3 7 214Bi 351.932 37.6 8 214Bi 487.09 0.422 9 214Bi 785.96 1.07 10 214Bi 839.04 0.587 11 214Po 609.312 46.1 12 214Po 665.453 1.46 13 214Po 703.11 0.472 14 214Po 768.356 4.94 15 214Po 806.174 1.22 16 214Po 934.061 3.03 17 214Po 1120.287 15.1 18 214Po 1155.19 1.63 19 214Po 1207.68 0.451 20 214Po 1238.11 5.79 21 214Po 1280.96 1.43 22 214Po 1377.669 4 23 214Po 1385.31 0.757 24 214Po 1401.5 1.27 25 214Po 1407.98 2.15 26 214Po 1509.228 2.11 27 214Po 1661.28 1.15 28 214Po 1729.595 2.92 29 214Po 1764.494 15.4 30 214Po 1847.42 2.11 31 214Po 2118.55 1.14 32 214Po 2204.21 5.08 33 214Po 2293.4 0.305 34 214Po 2447.86 1.57 35 Pb K? 74.9694 36 Pb K? 84.936 37 me 510.9989 38 22Na 1274.53 39 54Mn 834.848 40 57Co 122.0607 41 57Co 136.4736 42 57Co 692.41 43 60Co 1173.237 44 60Co 1332.501 45 109Cd 88.0336 46 133Ba 53.1625 47 133Ba 80.9971 48 133Ba 160.6109 49 133Ba 223.2373 50 133Ba 276.3997 51 133Ba 302.851 52 133Ba 356.0134 53 133Ba 383.848 54 137Cs 661.657 55 40K 1460.83 56 133Ba ? 437.0105