Mass database

Author: C. Guénaut et al. 
Title: Mass measurements of 56-57Cr and the question of shell reincarnation at N = 32 
Year: 2005 
Link: http://dx.doi.org/10.1088/0954-3899/31/10/069

isotope frequency ratio ref. ion ME Isoltrap
(in keV)
ME AME 2003
(in keV)
comment
Cr-56 0.6588068176(240) Rb-85  -55281.2(1.9) -55281.2(1.9)  
Cr-57 0.6706186800(235) Rb-85  -52524.1(1.9) -52524.1(1.9)