Information about Rubidium-82:


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

Mass-Energy Data:

Atomic Mass:	81.918208	±	0.000008	amu
Excess Mass (Δ):	-76.189034	±	0.007025	MeV
Binding Energy:	709.090428	±	0.007026	MeV
β^- Decay Energy:	-0.180307	±	0.008814	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: 1+
Half life: 1.273 min ( 76.38 sec., λ = 0.00907498 s^-1)
Mode of decay:
E.C.
to
82
36
Kr
(Q = 4.400 MeV)
Meta state at 0.068 Mev
Spin: 5- 1.273
Half life: 6.472 h ( 23299.2 sec., λ = 2.97498×10^-05 s^-1)
Mode of decay:
E.C.
to
82
36
Kr
(Q = 4.469 MeV)
Mode of decay: γ (IT) to
82
37
Rb
(Q = 0.069 MeV) Branch ratio: <0.33 %
Possible parent nuclides:
E.C. from
82
38
Sr

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	1.25 m	1+	+0.5545083(11)		[87Rb]	ABLS	JPPa 47 1903 (86)/PR C23 2720 (81)
			+0.554(6)			"OP/RD,R"	NP A311 269 (78)
				+0.19(7)		ABLS	PR C23 2720 (81)
~100	6.47 h	5-	+1.5100082(2)		[87Rb]	AB	JPCR 5 835 (76)/PR 107 723 (57)
			+1.513(2)		[87Rb]	ABLS	PR C23 2720 (81)
			+1.51(2)		[85Rb]	"AB,R"	NP A311 269 (78)
				+1.0(1) st
191	12.3 ns	6+	+4.02(5)			TDPAD

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