Mass database

Author: J. Van Roosbroeck et al. 
Title: Unambiguous Identification of Three beta-Decaying Isomers in Cu70 
Year: 2004 
Link: http://dx.doi.org/10.1103/PhysRevLett.92.112501

isotope frequency ratio ref. ion ME Isoltrap
(in keV)
ME AME 2003
(in keV)
comment
Cu-70 0.8235875816(199) Rb-85  -62976.1(1.6) -62976.1(1.6)  
Cu-71m 0.8235888547(258) Rb-85  -62875.4(2) -59955(10)  
Cu-72n 0.8235906419(272) Rb-85  -62734.1(2.1) no value(no value)