Information about Germanium-75:


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Mass-Energy Data:

Atomic Mass:	74.922859	±	0.000002	amu
Excess Mass (Δ):	-71.855908	±	0.001462	MeV
Binding Energy:	652.169809	±	0.001466	MeV
β^- Decay Energy:	1.176549	±	0.000955	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: 82.78 min ( 4966.8 sec., λ = 0.000139556 s^-1)
Mode of decay:
β^-
to
75
33
As
(Q = 1.176 MeV)
Meta state at 0.139 Mev
Spin: 7/2+ 82.78
Half life: 47.7 s ( 47.7 sec., λ = 0.0145314 s^-1)
Mode of decay: γ (IT) (Q = 0.140 MeV) Branch ratio: 99.97 %
Mode of decay:
β^-
to
75
33
As
(Q = 1.316 MeV) Branch ratio: 0.03 %
Possible parent nuclides:
β^- from
75
31
Ga

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	82.8 m	1/2-	+0.510(5)		[73Ge]	AB	PR C2 228 (70)

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