[N′-(3-Ethoxy-2-oxidobenzylidene-κO 2)-4-methylbenzohydrazidato-κ2 O,N′](methanolato-κO)oxidovanadium(V)
نویسندگان
چکیده
The title oxidovanadium(V) complex, [V(C(17)H(16)N(2)O(3))(CH(3)O)O], was obtained by the reaction of 3-eth-oxy-2-hy-droxy-benzaldehyde, 4-methyl-benzohydrazide and vanadyl sulfate in methanol. The V(V) atom is coordinated by the O,N,O'-tridentate Schiff base ligand, one methano-late O atom and one oxide O atom, forming a distorted VO(4)N square-pyramidal coordination geometry. The oxide O atom lies at the apex of the square pyramid and the N atom of the ligand and the methano-late O atom are trans. The dihedral angle between the benzene rings of the ligand is 1.8 (3)°.
منابع مشابه
[N′-(3,5-Diiodo-2-oxidobenzylidene-κO)-4-methylbenzohydrazidato-κ2 N′,O](methanol-κO)(methanolato-κO)oxidovanadium(V)
In the title mol-ecule, [V(C(15)H(10)I(2)N(2)O(2))(CH(3)O)O(CH(3)OH)], the V(V) atom is coordinated by one N and two O atoms from an N'-(3,5-diiodo-2-oxidobenzyl-idene-κO)-4-methyl-benzo-hydra-zidate (L) ligand, one oxide O atom, one methano-late [V-O = 1.761 (3) Å] and one methanol [V-O = 2.383 (4) Å] O atom in a distorted octa-hedral geometry. In the L ligand, the two benzene rings are nearly...
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In the title V(IV) complex, [VO(C₁₃H₁₅NO₃)(C₁₂H₈N₂)], the oxidovanadium cation is N,N'-chelated by a 1-10-phenanthroline ligand and N,O,O'-chelated by a Schiff base anion in a distorted octa-hedral geometry. Weak inter-molecular C-H⋯O hydrogen bonds occur in the crystal structure which contains solvent-accessible voids of 81 ų.
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