99-Es-243 basic

99-einsteinium-243

Atomic Mass: 243.0696310 +- 0.0003090 amu #
Excess Mass: 64861.000 +- 288.000 keV #
Binding Energy: 1819018.000 +- 288.000 keV #
Beta Decay Energy: B- -4545.000 +- 372.000 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: 21 s
Mode of decay: Electron capture to Cf-243
- Branch ratio: <=70.00 %
- Decay energy: 4.000 MeV
Mode of decay: Alpha to Bk-239
- Branch ratio: >=30.00 %
- Decay energy: 8.072 MeV
Possible parent nuclides:
Alpha from Md-247

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)