MANGANESE (III) ION non-polymer HETAIN Mn 3 1999-07-08 2011-06-04 N REL 54.938 MN3 N N RCSB MN MN 3 0 N N N 0.000 0.000 0.000 0.000 0.000 0.000 MN MN3 1 [Mn+3] [Mn+3] [Mn+3] [Mn+3] [Mn+3] InChI=1S/Mn/q+3 MMIPFLVOWGHZQD-UHFFFAOYSA-N manganese(3+) manganese(+3) cation RCSB RCSB