89KR 252CF SF DECAY 74CLZX 74CLZX: ISOMERIC LEVELS OF 252CF FISSION FRAGMENTS. MEASURED XK, G ------------------------------------------------------------------------------ Levels ------------------------------------------------------------------------------ E(level) JPI T1/2 E(gamma) Ig(*=total) Mult ------------------------------------------------------------------------------ 0 3/2(+) 28.6(1) (5/2+) 22.0 NS 13 28.6(1) 100 [M1+E2 ------------------------------------------------------------------------------