Mass database

Author: Wolf, R. N. et al. 
Title: ISOLTRAP's multi-reflection time-of-flight mass separator/spectrometer 
Year: 2013 
Link: http://dx.doi.org/10.1016/j.ijms.2013.03.020

isotope frequency ratio ref. ion ME Isoltrap
(in keV)
ME AME 2003
(in keV)
comment
Eu-137 0.970570108(35) Cs-133  -60145.87(4.28) no value(no value)