[N'-(5-Bromo-2-oxidobenzyl-idene-κO)-2-chloro-benzohydrazidato-κN',O](methanol-κO)(methano-lato-κO)oxido-vanadium(V)

Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):m433-4. doi: 10.1107/S1600536811008774. Epub 2011 Mar 12.

Abstract

The V(V) atom in the title complex, [V(C(14)H(8)BrClN(2)O(2))(CH(3)O)O(CH(3)OH)], is six-coordinated by one phenolate O, one imine N and one enolic O atom of the hydrazone ligand, one oxide O atom, one methanol O atom and one methoxide O atom in a distorted octa-hedral geometry. The dihedral angle between the two benzene rings of the hydrazone ligand is 13.2 (3)°. The deviation of the V atom towards the oxide O atom from the plane defined by the three donor atoms of the hydrazone ligand and the meth-oxy O atom is 0.318 (2) Å. Bond lengths are comparable with those observed in similar oxidovanadium(V) complexes with hydrazone ligands. In the crystal, pairs of mol-ecules are linked through inter-molecular O-H⋯N hydrogen bonds, forming dimers.