title: Synthesis, separation, and assignment of the seven geometric isomers of [Co(dien)(ibn)Cl]2+.
abstract: All seven possible geometric isomers (four mer and three facial) for the [Co(dien)(ibn)Cl](2+) system have been synthesized (dien = diethylenetriamine, ibn = 1,2-diamino-2-methylpropane). Their structures in dimethyl sulfoxide solution have been uniquely determined by two-dimensional NMR spectroscopy (DQCOSY and NOESY).
authors.affiliation: Institute of Applied Chemistry, Guizhou University, Guiyang, People's Republic of China 550025.
authors.forename: Tao
authors.initials: T
authors.lastname: Zhu
authors.forename: W Gregory
authors.initials: WG
authors.lastname: Jackson