Poly[[?-aqua-diaqua-bis-(?-furan-2,5-dicarboxyl-ato-?(2) O (2):O (5))bis-(1,10-phenanthroline-?(2) N,N')dicopper(II)] N,N-dimethyl-formamide monosolvate].

ABSTRACT: The asymmetric unit of the title compound, {[Cu2(C6H2O5)2(C12H8N2)2(H2O)3]·C3H7NO} n , contains two Cu(II) atoms, two furan-2,5-dicarboxyl-ate (L) ligands, two 1,10-phenanthroline (phen) ligands, three coordinating water mol-ecules and one N,N-dimethyl-formamide solvent mol-ecule. Each Cu(II) atom is coordinated by two N atoms from one phen ligand, two O atoms from two L ligands and two water mol-ecules in a distorted octa-hedral geometry. The main difference between the environments of the two independent Cu atoms is in the Cu-Owater distances, which are 2.415?(2) and 2.639?(2)?Å for one Cu(II) atom and 2.3560?(19) and 2.911?(4)?Å for the other. Ligands L and one independent water mol-ecule bridge the Cu(II) atoms, forming corrugated polymeric layers parallel to the ab plane. Inter-molecular O-H?O and C-H?O hydrogen bonds consolidate the crystal packing.

SUBMITTER: Li YF 

PROVIDER: S-EPMC3588742 | biostudies-literature | 2012 Dec

REPOSITORIES: biostudies-literature