65-TB-157
Atomic Mass
Mass Excess
156.924020970059 amu
-70.774 MeV
Level energy (MeV)
Spin & parity
Half-life
Mode of decay
Branch ratio (%)
Decay energy (MeV)
Ground state
3/2+
71 Y 7
EC
100
.06
Strong Gamma-rays from Decay of TB-157
There is no gamma-rays or the intensities are so weak!