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[S-Allyl-4-(4-hy-droxy-2-oxidobenzyl-idene-?O)-1-(2-oxidobenzyl-idene-?O)isothio-semicarbazidato-?N,N](ethanol-?O)dioxido-uranium(VI) ethanol monosolvate.

ABSTRACT: In the title compound, [U(C(18)H(15)N(3)O(3)S)O(2)(C(2)H(5)OH)]·C(2)H(5)OH, the U(VI) ion is in a distorted penta-gonal-bipyramidal coordination geometry, with two oxide O atoms in axial sites. Two N and two O atoms of the tetra-dentate ligand and an O atom of an ethanol ligand form the equatorial plane. The dihedral angle between the mean planes of the two benzene rings is 34.8?(3)°. In the crystal, relatively strong O-H?O hydrogen bonds connect the complex and ethanol solvent mol-ecules into alternating centrosymmetric R(2) (2)(8) and R(4) (4)(16) ring motifs, forming chains along [100]. Weak inter-molecular C-H?O hydrogen bonds are also present.

SUBMITTER: Takjoo R

PROVIDER: S-EPMC3238725 | biostudies-literature | 2011 Dec

REPOSITORIES: biostudies-literature

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[S-Allyl-4-(4-hy-droxy-2-oxidobenzyl-idene-κO)-1-(2-oxidobenzyl-idene-κO)isothio-semicarbazidato-κN,N](ethanol-κO)dioxido-uranium(VI) ethanol monosolvate.

Takjoo Reza R Dutkiewicz Grzegorz G Kubicki Maciej M

Acta crystallographica. Section E, Structure reports online 20111125 Pt 12

In the title compound, [U(C(18)H(15)N(3)O(3)S)O(2)(C(2)H(5)OH)]·C(2)H(5)OH, the U(VI) ion is in a distorted penta-gonal-bipyramidal coordination geometry, with two oxide O atoms in axial sites. Two N and two O atoms of the tetra-dentate ligand and an O atom of an ethanol ligand form the equatorial plane. The dihedral angle between the mean planes of the two benzene rings is 34.8 (3)°. In the crystal, relatively strong O-H⋯O hydrogen bonds connect the complex and ethanol solvent mol-ecules into a ...[more]

PMID: 22199602

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