104-RF-257
Atomic Mass Mass Excess
257.103060260468 amu 96.0 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state (1/2+) 4.7 S 0.3 A <100.00 9.044
Ground state (1/2+) 4.7 S 0.3 SF <=1.40 0
Ground state (1/2+) 4.7 S 0.3 EC >0.00 0
Ground state 3.9 S 0.4 A <100.00 9.044
Ground state 3.9 S 0.4 SF <=1.40 0
Ground state 3.9 S 0.4 EC >0.00 0

Strong Gamma-rays from Decay of RF-257

    There is no gamma-rays or the intensities are so weak!