Information about Palladium-109:


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Mass-Energy Data:

Atomic Mass:	108.905954	±	0.000004	amu
Excess Mass (Δ):	-87.603705	±	0.003636	MeV
Binding Energy:	931.389634	±	0.003639	MeV
β^- Decay Energy:	1.115949	±	0.001971	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: 13.7012 h ( 49324.3 sec., λ = 1.40528×10^-05 s^-1)
Mode of decay:
β^-
to
109
47
Ag
(Q = 1.116 MeV)
Meta state at 0.189 Mev
Spin: 11/2- 13.7012
Half life: 4.696 min ( 281.76 sec., λ = 0.00246006 s^-1)
Mode of decay: γ (IT) (Q = 0.189 MeV)
Possible parent nuclides:
β^- from
109
45
Rh

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)