Synonyms: Chromium(1+),bis(2,2'-bipyridine)dichloro-, chloride, cis- (8CI); Chromium(1+),bis(2,2'-bipyridine-N,N')dichloro-, chloride, (OC-6-22)-; Chromium(1+),bis(2,2'-bipyridine-kN1,kN1')dichloro-, chloride,(OC-6-22)- (9CI); cis-Bis(2,2'-bipyridine)dichlorochromium(1+) monochloride