56-barium-149

Atomic Mass: 148.9424600 +- 0.0004300 amu #
Excess Mass: -53598.000 +- 401.000 keV #
Binding Energy: 1212413.000 +- 401.000 keV #
Beta Decay Energy: B- 7536.000 +- 499.000 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.

Half life: 0.344 s
Mode of decay: Beta to La-149
- Decay energy: 7.300 MeV
Mode of decay: Beta + Neutron to La-148
- Branch ratio: 0.43 %
- Decay energy: 1.100 MeV
Possible parent nuclides:
Beta + N from Cs-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)