[N,N'-Bis(3-carboxysalicylidene)-1,2-diphenyl-(RR,SS)-1,2-ethanediyldiaminato-O,N,N',O'](methanol-O)oxovanadium(IV) and [N,N'-bis(3-carboxysalicylidene)-2,3-dimethyl-2,3-butanediyldiaminato-O,N,N',O']oxovanadium(IV) monohydrate.
The two title mononuclear oxovanadium (IV) complexes, [VO(C(30)H(22)N(2)O(6))(CH(3)OH)] and [VO(C(22)H(22)N(2)O(6))].H(2)O, respectively, have distorted square-pyramidal coordination and the 3-carboxy groups form intramolecular hydrogen bonds with the coordinated salicyl O atoms. In (I), methanol coordinates to the vanadium atom trans with respect to the oxo ligand.
Uemura
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Department of Chemistry, Faculty of Science and Technology, Keio University, Hiyoshi 3-14-1, Kohoku-ku, Yokohama 223-8522, Japan.
Tsuchimoto
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Ohba
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