Ontology highlight
ABSTRACT:
SUBMITTER: Bouhali A
PROVIDER: S-EPMC3212191 | biostudies-literature | 2011 Aug
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20110723 Pt 8
In the title coordination polymer, {[Sr(C(4)HO(4))(2)(H(2)O)(5)]·0.5H(2)O}(n), the Sr(2+) ion is coordinated by three monodentate hydrogensquarate (hsq) anions and six aqua ligands in a distorted SrO(9) monocapped square-anti-prismatic geometry. The hsq anions and water mol-ecules bridge the metal ions into infinite sheets lying parallel to (100). The O atom of the uncoordinated water mol-ecule lies on a crystallographic twofold axis. The packing is stabilized by numerous O-H⋯O hydrogen bonds. ...[more]