Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2008-01-01

Journal: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE

Included Journals: PubMed、SCIE

Volume: 64

Issue: Pt 1

Page Number: M91-U881

ISSN: 1600-5368

Abstract: The title compound, [Cu(C4H2O4)(C5H5N)(2)(H2O)](n), is a one-dimensional coordination polymer based on pyridine and fumarate ligands. Each Cu-II cation is coordinated by two carboxylate O atoms belonging to two fumarate anions, two N atoms from two pyridine molecules and one water molecule, in a square-based pyramidal geometry. Each fumarate anion bridges two Cu-II cations through the two carboxylate groups in a bis-monodentate fashion to form a one-dimensional polymeric chain along the c axis. Neighbouring chains are linked together to form a two-dimensional network parallel to the ac plane via hydrogen bonding interactions between uncoordinated carboxylate O atoms and coordinated water molecules of adjecent chains.