68-ER-154
Atomic Mass Mass Excess
153.932776798021 amu -62.618 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state 0+ 3.73 M 0.09 EC 99.53 2.032
Ground state 0+ 3.73 M 0.09 A .47 4.28
3.025 11- 39 NS 4 IT ~100.00 3.025
3.025 11- 39 NS 4 A ~0.00 7.305

Strong Gamma-rays from Decay of ER-154

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
EC 3.73 M 0.09 26.90 31.84+- 0.05