Information about Bromine-87:


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Mass-Energy Data:

Atomic Mass:	86.920711	±	0.000019	amu
Excess Mass (Δ):	-73.857484	±	0.017728	MeV
Binding Energy:	748.680199	±	0.017729	MeV
β^- Decay Energy:	6.852500	±	0.017678	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: 3/2-
Half life: 55.60 s ( 55.6 sec., λ = 0.0124667 s^-1)
Mode of decay:
β^-
to
87
36
Kr
(Q = 6.853 MeV)
Mode of decay: β^- +
1
0
n to
86
36
Kr
(Q = 1.337 MeV) Branch ratio: 2.52 %
Possible parent nuclides:
β^- from
87
34
Se

β^- +
1
0
n from
88
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)