63-EU-152
Atomic Mass Mass Excess
151.921740761796 amu -72.898 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state 3- 13.516 Y 0.006 EC 72.1 1.874
Ground state 3- 13.516 Y 0.006 B- 27.9 1.819
.0456 0- 9.3116 H 0.0013 B- 72 1.865
.0456 0- 9.3116 H 0.0013 EC 28 1.92
.1479 8- 96 M 1 IT 100 .148

Strong Gamma-rays from Decay of EU-152

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
EC 9.3116 H 0.0003 121.777 7.0+- 0.9
B- 9.3116 H 0.0016 344.31 2.4+- 0.4
EC 9.3116 H 0.0003 841.594 14.2+- 1.7
EC 9.3116 H 0.0003 963.390 11.7+- 1.4
B- 9.3116 H 0.0016 970.350 0.59+- 0.10
B- 9.3116 H 0.0016 1314.670 0.93+- 0.15
EC 9.3116 H 0.0003 1389.000 0.75+- 0.09
EC 13.516 Y 0.006 121.7817 28.58+- 0.09
EC 13.516 Y 0.006 244.6975 7.58+- 0.03
EC 13.516 Y 0.006 443.965 2.821+-0.020
EC 13.516 Y 0.006 688.670 0.857+-0.009
EC 13.516 Y 0.006 867.373 4.245+-0.021
EC 13.516 Y 0.006 964.079 14.60+- 0.04
EC 13.516 Y 0.006 1005.272 0.646+-0.005
EC 13.516 Y 0.006 1085.869 10.21+- 0.04
EC 13.516 Y 0.006 1112.069 13.64+- 0.04
EC 13.516 Y 0.006 1212.948 1.422+-0.008
EC 13.516 Y 0.006 1408.006 21.00+- 0.06
EC 13.516 Y 0.006 1457.643 0.502+-0.005
B- 13.537 Y 0.006 344.2785 26.5+- 0.6
B- 13.537 Y 0.006 367.7887 0.861+-0.011
B- 13.537 Y 0.006 411.1163 2.234+-0.025
B- 13.537 Y 0.006 778.9040 12.94+- 0.15
B- 13.537 Y 0.006 1089.737 1.727+-0.020
B- 13.537 Y 0.006 1299.140 1.623+-0.020
IT 96 M 1 18.21 1.26+- 0.21
IT 96 M 1 77.23 0.69+- 0.05
IT 96 M 1 89.847 69.9+- 0.6