Information about Rubidium-92:


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Mass-Energy Data:

Atomic Mass:	91.919725	±	0.000007	amu
Excess Mass (Δ):	-74.775258	±	0.006714	MeV
Binding Energy:	788.389880	±	0.006715	MeV
β^- Decay Energy:	8.099849	±	0.007312	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:

Spin: 0-
Half life: 4.492 s ( 4.492 sec., λ = 0.154307 s^-1)
Mode of decay:
β^-
to
92
38
Sr
(Q = 8.105 MeV)
Mode of decay: β^- +
1
0
n to
91
38
Sr
(Q = 0.763 MeV) Branch ratio: 0.01 %
Possible parent nuclides:
β^- from
92
36
Kr

β^- +
1
0
n from
93
36
Kr

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)