element

Information about Chromium-55:


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Mass-Energy Data:

Atomic Mass:	54.940844	±	0.000002	amu
Excess Mass (Δ):	-55.103298	±	0.001447	MeV
Binding Energy:	480.249571	±	0.001449	MeV
β^- Decay Energy:	2.603086	±	0.000544	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: 3/2-
Half life: 3.497 min ( 209.82 sec., λ = 0.00330353 s^-1)
Mode of decay:
β^-
to
55
25
Mn
(Q = 2.603 MeV)
Possible parent nuclides:
β^- from
55
23
V

β^- +
1
0
n from
56
23
V

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)