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Trans-Bis(1,3-diphenyl-propane-1,3-dionato)(methanol)oxidovanadium(IV) methanol disolvate.

ABSTRACT: In the title compound, [V(C15H11O2)2O(CH3OH)]·2CH3OH, the V(IV) atom is coordinated by two 1,3-diphenyl-propane-1,3-dionate ligands and an oxide ligand in an axial position. The sixth position is occupied by the O atom of a methanol group bonded trans to the oxide atom. The octa-hedral geometry is significantly distorted, with the V(IV) atom lying 0.330?(3)?Å above the equatorial plane formed by the O atoms of the two ?-diketonate ligands. In the crystal, O-H?O hydrogen bonds between the coordinating methanol group in the complex and the two methanol solvent mol-ecules lead to the formation of polymeric chains along the c-axis direction. Weak C-H?O contacts are also observed.

SUBMITTER: Pretorius C

PROVIDER: S-EPMC3588710 | biostudies-literature | 2012 Dec

REPOSITORIES: biostudies-literature

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trans-Bis(1,3-diphenyl-propane-1,3-dionato)(methanol)oxidovanadium(IV) methanol disolvate.

Pretorius Carla C Venter Johan A JA Roodt Andreas A

Acta crystallographica. Section E, Structure reports online 20121003 Pt 12

In the title compound, [V(C15H11O2)2O(CH3OH)]·2CH3OH, the V(IV) atom is coordinated by two 1,3-diphenyl-propane-1,3-dionate ligands and an oxide ligand in an axial position. The sixth position is occupied by the O atom of a methanol group bonded trans to the oxide atom. The octa-hedral geometry is significantly distorted, with the V(IV) atom lying 0.330 (3) Å above the equatorial plane formed by the O atoms of the two β-diketonate ligands. In the crystal, O-H⋯O hydrogen bonds between the coordin ...[more]

PMID: 23468675

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