Ontology highlight
ABSTRACT:
SUBMITTER: Kawasaki T
PROVIDER: S-EPMC2961248 | biostudies-literature | 2008 Apr
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20080416 Pt 5
The asymmetric unit of the title compound, [U(C(5)H(7)O(2))(2)O(2)(H(2)O)]·C(4)H(4)N(2), contains one [UO(2)(acac)(2)(H(2)O)] (where acac is acetyl-acetonate) and two half-mol-ecules of pyrazine. It exhibits a UO(7) penta-gonal-bipyramidal coordination geometry about the U(VI) atom, involving two bidentate acetyl-acetonate ions and one water mol-ecule. The N atoms of the pyrazine mol-ecules are not coordinated to the U(VI) atom, and are connected with the aqua O atom by hydrogen bonds. This resu ...[more]