Information about Bromine-90:


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Mass-Energy Data:

Atomic Mass:	89.930635	±	0.000083	amu
Excess Mass (Δ):	-64.613083	±	0.077389	MeV
Binding Energy:	763.649767	±	0.077389	MeV
β^- Decay Energy:	10.350000	±	0.075000	MeV

"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.

Radioactive Decay Data:

Half life: 1.91 s ( 1.91 sec., λ = 0.362904 s^-1)
Mode of decay:
β^-
to
90
36
Kr
(Q = 10.350 MeV)
Mode of decay: β^- +
1
0
n to
89
36
Kr
(Q = 4.040 MeV) Branch ratio: 25.20 %
Possible parent nuclides:
β^- +
1
0
n from
91
34
Se

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)