103-Lr-261 basic

103-lawrencium-261

Atomic Mass: 261.1069410 +- 0.0002150 amu #
Excess Mass: 99615.000 +- 200.000 keV #
Binding Energy: 1926418.000 +- 200.000 keV #
Beta Decay Energy: B- -1687.000 +- 227.000 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: 39 min
Mode of decay: SF

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)