31-gallium-70

Atomic Mass: 69.9260277 +- 0.0000033 amu
Excess Mass: -68904.705 +- 3.082 keV
Binding Energy: 609644.346 +- 3.083 keV
Beta Decay Energy: B- 1655.614 +- 3.107 keV

"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.

Spin: 1+
Half life: 21.14 min
Mode of decay: Beta to Ge-70
- Branch ratio: 99.59 %
- Decay energy: 1.656 MeV
Mode of decay: Electron capture to Zn-70
- Branch ratio: 0.41 %
- Decay energy: 0.655 MeV

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
879	22.7 ns	4-	-0.26(10)		[19F 197]	TDPAD	PR C14 329 (76)

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