Information about Niobium-104:


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Mass-Energy Data:

Atomic Mass:	103.922459	±	0.000117	amu
Excess Mass (Δ):	-72.228533	±	0.108572	MeV
Binding Energy:	879.569616	±	0.108572	MeV
β^- Decay Energy:	8.105000	±	0.090000	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: 4.8 s ( 4.8 sec., λ = 0.144406 s^-1)
Mode of decay:
β^-
to
104
42
Mo
(Q = 8.110 MeV)
Mode of decay: β^- +
1
0
n to
103
42
Mo
(Q = 0.550 MeV) Branch ratio: 0.71 %
Meta state at 0.215 Mev 4.8
Half life: 0.92 s ( 0.92 sec., λ = 0.753421 s^-1)
Mode of decay:
β^-
to
104
42
Mo
(Q = 8.325 MeV)
Possible parent nuclides:
β^- from
104
40
Zr

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)