Information about Neodymium-142:


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Mass-Energy Data:

Atomic Mass:	141.907719	±	0.000003	amu
Excess Mass (Δ):	-85.959517	±	0.002820	MeV
Binding Energy:	1185.146152	±	0.002827	MeV
β^- Decay Energy:	-4.873664	±	0.042423	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:

Atomic Percent Abundance: 27.13%
Spin: 0+
Stable Isotope
Possible parent nuclides:
2β^- from
142
58
Ce

β^- from
142
59
Pr

E.C. from
142
61
Pm

α from
146
62
Sm

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
1576	110 fs	2+	+1.69(15)			TF	NP A533 541 (91)

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