M. Mimura et al., DEPROTONATED COPPER(II) COMPLEX WITH A TRIPOD LIGAND INVOLVING 3 IMIDAZOLE GROUPS - A 2-DIMENSIONAL CHIRAL HONEY-COMB STRUCTURE MADE BY HYDROGEN-BONDS, Chemistry Letters, (7), 1998, pp. 691-692
Synthesis and X-ray crystal structure of the deprotonated complex with
a tripod hexadentate ligand involving three imidazole groups were rep
orted. The deprotonated complex assumed a chiral two-dimensional quasi
-honey-comb structure made by the network of hydrogen bonds.