title: A one-dimensional coordination polymer based on Cu3-oximato metallacrowns bridged by benzene-1,4-dicarboxylato ligands: structure and magnetic properties.
abstract: A one-dimensional linear coordination polymer {[Cu3(μ3-OH)(2-pyao)3(bdc)]·6(H2O)}n () composed of trinuclear [Cu3(μ3-OH)(2-pyao)3](2+) metallacrown cores bridged by bis-carboxylato linkers has been obtained by treatment of copper(ii) fluoride with pyridine-2-aldoxime (2-pyaoH) ligand and benzene-1,4-dicarboxylic acid (H2bdc). Magnetic susceptibility measurements show strong antiferromagnetic interactions between Cu(ii) centers within the trinuclear metallacrown core with J = -430 cm(-1).
authors.affiliation: Institute of Applied Physics, Academy of Sciences of R. Moldova, Academy str., 5 MD2028, Chisinau, Moldova. croitor.lilia@gmail.com.
authors.forename: Lilia
authors.initials: L
authors.lastname: Croitor
authors.forename: Eduard B
authors.initials: EB
authors.lastname: Coropceanu
authors.forename: Oleg
authors.initials: O
authors.lastname: Petuhov
authors.forename: Karl W
authors.initials: KW
authors.lastname: Krämer
authors.forename: Svetlana G
authors.initials: SG
authors.lastname: Baca
authors.forename: Shi-Xia
authors.initials: SX
authors.lastname: Liu
authors.forename: Silvio
authors.initials: S
authors.lastname: Decurtins
authors.forename: Marina S
authors.initials: MS
authors.lastname: Fonari