29-Cu-64
Spin
Level energy(keV) Spin & Parity
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ground state 1+
Mass (The Ame2012 atomic mass evaluation (II) by M.Wang, G.Audi, A.H.Wapstra, F.G.Kondev, M.MacCormick, X.Xu, and B.Pfeiffer
Chinese Physics C36 p. 1603-2014, December 2012)
63.929764342 ± 0.000000562 (amu) [mass excess = -65424.094 ± 0.524 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
579.696 ± 0.664 (keV)
Strong Gamma-rays from Decay of Cu- 64 (Compiled from ENSDF as of March 2011)
[ Intensities before May 23th of 2013 were values when total intensity of the decay mode was 100(%) and a branching ratio of each decay mode was not multiplied. ]
γ-ray energy(keV) Intensity(%) Decay mode
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1345.77 0.48 EC
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*: relative, ~ approximate, ? calculated or estimatted
>: greater than or equal to, <: less than or equal to
[ Intensities; total intensity of the nuclide is 100(%). ]
Decay data(Chart of the Nuclides 2014)
Decay mode Half-life
B- 12.701 H 2
EC 12.701 H 2
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Cu- 63 (Z= 29, A= 63), MT=102 (n,γ)
Cu- 65 (Z= 29, A= 65), MT= 16 (n,2n)
Zn- 64 (Z= 30, A= 64), MT=103 (n,p)
Zn- 65 (Z= 30, A= 65), MT= 28 (n,np)
Zn- 65 (Z= 30, A= 65), MT=104 (n,d)
Zn- 66 (Z= 30, A= 66), MT= 32 (n,nd)
Zn- 66 (Z= 30, A= 66), MT=105 (n,t)