Ontology highlight
ABSTRACT:
SUBMITTER: Lemoine P
PROVIDER: S-EPMC2961802 | biostudies-other | 2008
REPOSITORIES: biostudies-other
Acta crystallographica. Section E, Structure reports online 20080607 Pt 7
In the title compound, [ZnBr(2)(C(11)H(12)N(2)O(2))(2)], the Zn(II) ion is coordinated by two Br atoms and two O atoms from two 4-hydroxy-anti-pyrine mol-ecules via the carbonyl O atoms, which act as monodentate ligands, giving rise to a distorted tetra-hedral geometry. The values of the bond angles at the Zn atom are in the range 99.4 (1) to 113.2 (1)°. The presence of O-H⋯O and O-H⋯Br intra-molecular hydrogen bonds can explain the difference between the two Zn-O [1.961 (3)/2.015 (3) Å] and the ...[more]