Information about Yttrium-103:


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Mass-Energy Data:

Atomic Mass:	102.936940	±	0.000320	amu #
Excess Mass (Δ):	-58.740000	±	0.298000	MeV #
Binding Energy:	859.574000	±	0.298000	MeV #
β^- Decay Energy:	9.634000	±	0.317000	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: (5/2+)
Half life: 0.23 s ( 0.23 sec., λ = 3.01368 s^-1)
Mode of decay:
β^-
to
103
40
Zr
(Q = 9.600 MeV)
Mode of decay: β^- +
1
0
n to
102
40
Zr
(Q = 4.900 MeV) Branch ratio: 8.00 %

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)