Di-?-oxido-bis-[(2-eth-oxy-6-{[2-(2-hy-droxy-ethyl-amino)-ethyl-imino]-meth-yl}phenolato-?N,N',O)oxidovanadium(V)].

ABSTRACT: In the title centrosymmetric dinuclear dioxidovanadium(V) complex, [V(2)(C(13)H(19)N(2)O(3))(2)O(4)], the V(V) ion is coordinated by an N,N',O-tridendate 2-eth-oxy-6-{[2-(2-hy-droxy-ethyl-amino)-ethyl-imino]-meth-yl}phenolate ligand and three oxide O atoms, forming a distorted cis-VN(2)O(4) octa-hedral geometry. The bridging O atoms show one short and one long bond to their two attached V(V) atoms. The dihedral angle between the benzene ring of the ligand and the V(2)O(2) plane is 75.2?(3)°. The deviation of the V(V) ion from the plane defined by the three donor atoms of the tridentate ligand and one bridging oxide O atom is 0.337?(2)?Å towards the terminal oxide O atom. Two N-H?O hydrogen bonds help to establish the conformation of the dimer. In the crystal, the complex mol-ecules are linked by O-H?O hydrogen bonds, forming [100] chains.

SUBMITTER: Wang FM 

PROVIDER: S-EPMC3254302 | biostudies-other | 2012 Jan

REPOSITORIES: biostudies-other