(Acetylacetone isonicotinoylhydrazonato-kappa 3 O,N',O')dioxidovanadate(V) monohydrate

Authors

H.W. Wong
K.M. Lo
S.W. Ng

Document Type

Article

Publication Date

1-1-2010

Abstract

The hydrazone anion in the title compound, [V(C(11)H(12)N(3)O(2))O(2)]center dot H(2)O, is zwitterionic as its pyridyl N atom is protonated; the O, N and O' atoms span the axial-equatorial-axial positions of the trigonal-bipyramidal coordination polyhedron of the metal atom. All non-H atoms lie on a crystallographic mirror plane apart from the oxide ligands, which are related by mirror symmetry. The pyridinium N atom acts as a hydrogen-bond donor to the solvent water molecule, which is in turn a hydrogen-bond donor to the both oxide ligands. These hydrogen-bonding interactions give rise to a three-dimensional network motif.

Publication Title

Acta Crystallographica Section E: Structure Reports Online

Volume

66

Issue

8

Publisher

International Union of Crystallography

Publisher Location

COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA