CURIUM ION non-polymer HETAI Cm 3 2015-04-29 2015-07-31 N REL 247.000 ZCM N N RCSB CM CM 3 0 N N N 0.000 0.000 0.000 0.000 0.000 0.000 CM ZCM 1 [Cm+3] [Cm+3] [Cm+3] [Cm+3] [Cm+3] InChI=1S/Cm/q+3 NIWWFAAXEMMFMS-UHFFFAOYSA-N curium(3+) curium(+3) cation RCSB RCSB