No. Z A State Format Library 0001 57 La 156 ground ENDF-6 JENDL Decay Data File 2015 0002 57 La 156 ground ENDF-6 JENDL FP Decay Data File 2000 0003 57 La 156 ground ENDF-6 JENDL FP Decay Data File 2011 0004 57 La 156 ground ENDF-6 JENDL-5 (decay data)