62-SM-153
Atomic Mass Mass Excess
152.922093957897 amu -72.569 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state 3/2+ 46.284 H 0.004 B- 100 .808
.0984 11/2- 10.6 MS 0.3 IT 100 .098

Strong Gamma-rays from Decay of SM-153

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
IT 10.6 MS 0.3 11.9 77.+- 5.
IT 10.6 MS 0.3 32.90 49.5+- 2.3
IT 10.6 MS 0.3 46.10 2.2+- 0.4
IT 10.6 MS 0.3 53.60 0.84+- 0.20
IT 10.6 MS 0.3 58.00 1.14+- 0.20
B- 46.284 H 0.004 69.67300 4.85+- 0.09
B- 46.284 H 0.004 97.43100 0.846+-0.017
B- 46.284 H 0.004 103.18011 29.8+- 0.4