No. Z A State Format Library 0001 77 Ir 169 ground ENDF-6 JENDL Decay Data File 2015 0002 77 Ir 169 ground ENDF-6 JENDL-5 (decay data) 0003 77 Ir 169 meta ENDF-6 JENDL Decay Data File 2015 0004 77 Ir 169 meta ENDF-6 JENDL-5 (decay data)