Information about Barium-148:


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Mass-Energy Data:

Atomic Mass:	147.937682	±	0.000151	amu
Excess Mass (Δ):	-58.048483	±	0.140912	MeV
Binding Energy:	1208.792468	±	0.140912	MeV
β^- Decay Energy:	5.115000	±	0.060000	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: 0+
Half life: 0.607 s ( 0.607 sec., λ = 1.14192 s^-1)
Mode of decay:
β^-
to
148
57
La
(Q = 5.120 MeV)
Mode of decay: β^- +
1
0
n to
147
57
La
(Q = 1.120 MeV) Branch ratio: 0.40 %
Possible parent nuclides:
β^- from
148
55
Cs

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)