Information about Bromine-84:


Wikipedia	Neutron Cross Sections	X-Ray Transitions	X-Ray Attenuation

Mass-Energy Data:

Atomic Mass:	83.916504	±	0.000027	amu
Excess Mass (Δ):	-77.776304	±	0.025418	MeV
Binding Energy:	728.385051	±	0.025419	MeV
β^- Decay Energy:	4.654729	±	0.025333	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: 2-
Half life: 31.80 min ( 1908 sec., λ = 0.000363285 s^-1)
Mode of decay:
β^-
to
84
36
Kr
(Q = 4.650 MeV)
Meta state at 0.320 Mev
Spin: 6- 31.80
Half life: 6.0 min ( 360 sec., λ = 0.00192541 s^-1)
Mode of decay:
β^-
to
84
36
Kr
(Q = 4.970 MeV)
Possible parent nuclides:
β^- from
84
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)

Magnetic Dipole Moments and Electric Quadrupole Moments
Ex(kev)	T_1/2	Spin	m(nm)	Q(b)	Ref. Std.	Method	Reference
0	31.8 m	2-	1.9(7)			NO/S	HFI 75 275 (92)

N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published. 2000 Courtesy of T. Burrows at BNL/NNDC.