title: catena-Poly[[copper(II)-mu-2-[bis(2-pyridylmethyl)amino]butyrato-kappa(4)N,N',N'',O:kappaO'] perchlorate].
abstract: The copper(II) ion in the syn-anti carboxylate-bridged one-dimensional zigzag chain title complex, {[Cu(C(16)H(18)N(3)O(2))]ClO(4)}(n), exhibits a distorted trigonal-bipyramidal environment. Two N atoms and one carboxylate O atom of the ligand form the basal plane, while the axial positions are filled by an N atom of the ligand and one O atom belonging to the carboxylate group of an adjacent molecule. The crystal packing is enhanced by C-H...O(perchlorate) hydrogen bonds.
authors.affiliation: Department of Chemistry Education, Kongju National University, Kongju 314-701, Republic of Korea.
authors.forename: Ki Young
authors.initials: KY
authors.lastname: Choi
authors.forename: Seung Chul
authors.initials: SC
authors.lastname: Choi
authors.forename: Jaejung
authors.initials: J
authors.lastname: Ko
authors.forename: Sang Ook
authors.initials: SO
authors.lastname: Kang
authors.forename: Won Sik
authors.initials: WS
authors.lastname: Han