51-antimony-135

Atomic Mass: 134.9251680 +- 0.0001128 amu
Excess Mass: -69705.584 +- 105.098 keV
Binding Energy: 1119434.139 +- 105.098 keV
Beta Decay Energy: B- 8120.000 +- 50.000 keV

"The 1995 update to the atomic mass evaluation" by G.Audi and A.H.Wapstra, Nuclear Physics A595 vol. 4 p.409-480, December 25, 1995.

Spin: (7/2+)
Half life: 1.68 s
Mode of decay: Beta to Te-135
- Decay energy: 8.120 MeV
Mode of decay: Beta + Neutron to Te-134
- Branch ratio: 17.60 %
- Decay energy: 4.620 MeV

R.R.Kinsey, et al.,The NUDAT/PCNUDAT Program for Nuclear Data,paper submitted to the 9 th International Symposium of Capture-Gamma_raySpectroscopy and Related Topics, Budapest, Hungary, Octover 1996.Data extracted from NUDAT database (Jan. 14/1999)