ENSDF file for 20C
ADOPTED LEVELS, GAMMAS
1H(20C,20C'G)
9BE(22O,20CG)
9BE(40AR,20C)
9BE(48CA,20C)
C(36S,XG)
181TA(40AR,20C)
181TA(48CA,20C)
TH(P,20C)
U(P,20C)