Ontology highlight
ABSTRACT:
SUBMITTER: Gu CS
PROVIDER: S-EPMC2961229 | biostudies-literature | 2008 Apr
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20080410 Pt 5
The title complex, [Er(C(5)H(5)NO)(C(2)O(4))(H(2)O)](n), is a new erbium polymer based on oxalate and 4-oxidopyridinium ligands. The Er(II) center is coordinated by six O atoms from three oxalate ligands, one O atom from a 4-oxidopyridinium ligand and one water mol-ecule, and displays a distorted square-anti-prismatic coordination geometry. The oxalate ligands are both chelating and bridging, and link Er(II) ions, forming Er-oxalate layers in which the attached water and 4-oxidopyridinium units ...[more]