Crystal structure of (2-formylphenolato-κ2O,O′)oxido(2-{[(2-oxidoethyl)imino]methyl}phenolato-κ3O,N,O′)vanadium(V)

oleh: Sowmianarayanan Parimala, Parasuraman Selvam

Format: Article
Diterbitkan: International Union of Crystallography 2015-05-01

Deskripsi

In the unsymmetrical title vanadyl complex, [V(C9H9NO2)(C7H5O2)O], one of the ligands (2-formylphenol) is disordered over two sets of sites, with an occupancy ratio of 0.55 (2):0.45 (2). The metal atom is hexacoordinated, with a distorted octahedral geometry. The vanadyl O atom (which subtends the shortest V—O bond) occupies one of the apical positions and the remaining axial bond (the longest in the polyhedron) is provided by the (disordered) formyl O atoms. The basal plane is defined by the two phenoxide O atoms, the iminoalcoholic O and the imino N atom. The planes of the two benzene rings are almost perpendicular to each other, subtending an interplanar angle of 84.1 (2)° between the major parts. The crystal structure features weak C—H...O and C—H...π interactions, forming a lateral arrangement of adjacent molecules.