The absolute configuration of (+)(589)-cis-[CoBr(C2H8N2)(2)(NH3)](2+)
was confirmed to be Lambda. The ethylenediamine five-membered chelate
rings take the lel(2) conformation. There are N-H ... Br intermolecula
r hydrogen bonds with N ... Br distances ranging from 3.267(9) to 3.71
5 (8) Angstrom.