Information about Germanium-71:


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Mass-Energy Data:

Atomic Mass:	70.924954	±	0.000002	amu
Excess Mass (Δ):	-69.904897	±	0.001742	MeV
Binding Energy:	617.933507	±	0.001744	MeV
β^- Decay Energy:	-2.012710	±	0.004000	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: 1/2-
Half life: 11.43 days ( 987552 sec., λ = 7.01884×10^-07 s^-1)
Mode of decay:
E.C.
to
71
31
Ga
(Q = 0.229 MeV)
Meta state at 0.198 Mev
Spin: 9/2+ 11.43
Half life: 20.40 ms ( 0.0204 sec., λ = 33.9778 s^-1)
Mode of decay: γ (IT) (Q = 0.198 MeV)
Possible parent nuclides:
E.C. from
71
33
As

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	11.2 d	1/2-	+0.547(5)		[73Ge]	"AB, R"	PR 141 15 (66)PR C1 750 (70)
175	79 ns	5/2-	+1.018(10)		[19F 197]	TDPAD	PL 27B 370 (68)
199	20.2 ms	9/2+	-1.01413(7)			NMR/AC	Cf70HI 313 (70)/NP A150 282 (70)
				0.34(5)		QIR	PS 11 228 (75)/HFI 2 265 (76)

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