A novel one-dimensional, ferromagnetic copper(II) complex with chloro-bridges and hydrogen-bonds:: [(PDA)2Cu2(μ-Cl)2] [CuPz2(H2O)4] (H2PDA = pyridine-2,6-dicarboxylic acid, Pz = pyrazole)

A novel copper(II) complex having an infinite, one-dimensional chain structure linked by chloro-bridges and hydrogen-bonds, exhibits ferromagnetic exchange through bridging chloride. (C) 2001 Elsevier Science B.V. All rights reserved.