A Dimeric Copper(II) 4-Chlorophenoxyisobutyrate Adduct with Methanol and a Monomeric Copper(II) 4-Chlorophenoxyisobutyrate Adduct with Pyridine
摘要:
In the crystal structure of tetrakis(mu-4-chlorophenoxyisobutyrato-O,O')di(methanol-O)dicopper(II) dimethanol solvate, [Cu(pciba)(2)(CH3OH)](2) . 2CH(3)OH (pcibaH is 4-chlorophenoxyisobutyric acid, C10H11ClO3). there is a dinuclear Cu-II complex which has a typical cage structure with a Cu ... Cu distance of 2.6437 (4) Angstrom. The magnetic -2J value is 360 cm(-1) (H = -2JS(1) . S2). In the crystal structure of trans-bis(4-chlorophenoxyisobutyrato-O,O')dipyridinecopper(II), [Cu(pciba)(2)-(C5H5N)(2)], the monomeric Cu-II complex has a distorted octahedral coordination.