(Methanol-κO)(methanolato-κO)oxido{N′-[1-(2-oxidonaphthalen-1-yl-κO)ethylidene]nicotinohydrazidato-κ2N′,O}vanadium(V)

The title oxovanadium(V) complex, [V(C18H13N3O2)(CH3O)O(CH3OH)], was obtained by the reaction of 1-(2-hydroxynaphthalen-1-yl)ethanone, nicotinohydrazide and vanadyl sulfate in methanol. The VV atom is six-coordinated by the N,N,O-tridentate Schiff base ligand, one methanolate O atom, one methanol O atom and one oxide O atom, forming a distorted octahedral geometry. The methanol O atom lies trans to the V=O group. The dihedral angle between the pyridine ring and the naphthalene ring system is 31.52 (10)°. In the crystal, inversion dimers linked by pairs of O—H...N hydrogen bonds occur.

Abstract licence: CC BY

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