58-cerium-149

Atomic Mass: 148.9282892 +- 0.0000813 amu
Excess Mass: -66798.164 +- 75.747 keV
Binding Energy: 1224048.765 +- 75.747 keV
Beta Decay Energy: B- 4190.000 +- 75.000 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: (3/2-)
Half life: 5.3 s
Mode of decay: Beta to Pr-149
- Decay energy: 4.190 MeV
Possible parent nuclides:
Beta + N from La-150

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)