69-TM-154
Atomic Mass Mass Excess
153.941427418634 amu -54.56 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state (2-) 8.1 S 0.3 A 54 5.09
Ground state (2-) 8.1 S 0.3 EC 46 8.05
Ground state (9+) 3.30 S 0.07 A 58 5.09
Ground state (9+) 3.30 S 0.07 EC 42 8.05
Ground state (9+) 3.30 S 0.07 IT 0

Strong Gamma-rays from Decay of TM-154

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
EC 3.30 S 0.07 541.90 24.+- 5.
EC 3.30 S 0.07 560.80 42.+- 5.
EC 3.30 S 0.07 601.40 40.+- 6.
EC 3.30 S 0.07 625.40 37.+- 5.
EC 3.30 S 0.07 796.00 8.3+- 2.0