64-gadolinium-161

Atomic Mass: 160.9296657 +- 0.0000034 amu
Excess Mass: -65515.980 +- 3.158 keV
Binding Energy: 1314928.334 +- 3.165 keV
Beta Decay Energy: B- 1955.577 +- 1.418 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: 5/2-
Half life: 3.66 min
Mode of decay: Beta to Tb-161
- Decay energy: 1.956 MeV
Possible parent nuclides:
Beta from Eu-161

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)