Di-μ-oxido-bis[(2-ethoxy-6-{[2-(2-hydroxyethylamino)ethylimino]methyl}phenolato-κ3 N,N′,O 1)oxidovanadium(V)]
نویسنده
چکیده
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.
منابع مشابه
Di-μ-oxido-bis({(R)-(–)-2-[1-(2-aminopropylimino)ethyl]-1-naphtholato-κ3 N,N′,O}oxidovanadium(V))
In the title dinuclear compound, [V(2)(C(15)H(17)N(2)O)(2)O(4)], each V(V) atom is six-coordinated by one oxide group, and by two N and one O atom of the tridentate Schiff base ligand, and bridged by two additional oxide O atoms, resulting in a centrosymmetric dimer. The metal centre has a distorted octa-hedral coordination with the monoanionic Schiff base ligand occupying one equatorial and tw...
متن کاملA monoclinic polymorph of di-μ-oxido-bis({2-[2-(methylamino)ethyliminomethyl]phenolato-κ3 N,N′,O}oxidovanadium(V))
A new monoclinic polymorph of the title compound, [V(2)(C(10)H(13)N(2)O)(2)O(4)], which is a centrosymmetric dimer, crystallizes in space group P2(1)/c, whereas the previously known polymorph crystallizes in the ortho-rhom-bic space group Pbca [Mokry & Carrano (1993 ▶). Inorg. Chem.32, 6119-6121]. Each V(V) atom is six-coordinated by one oxide group, two N atoms and one O atom from the Schiff b...
متن کامل(Acetylacetonato-κ2 O,O′)(2-bromo-4-chloro-6-{[2-(dimethylamino)ethylimino]methyl}phenolato-κ3 N,N′,O)oxidovanadium(IV)
The V(IV) atom in the title complex, [V(C(11)H(13)BrClN(2)O)(C(5)H(7)O(2))O], is six-coordinated by one phenolate O, one imino N and one amino N atom of the tridentate anionic Schiff base ligand, by one oxide O atom, and by two O atoms of an acetyl-acetonate anion, forming a distorted cis-VN(2)O(4) octa-hedral coordination geometry. The deviation of the V atom from the plane defined by the thre...
متن کاملDi-μ-oxido-bis({2-[(R,R)-(−)-(2-aminocyclohexyl)iminomethyl]-4-nitrophenolato-κ3 N,N′,O}oxidovanadium(V)) dimethyl sulfoxide disolvate
The title compound, [V(2)(C(13)H(16)N(3)O(3))(2)O(4)]·2C(2)H(6)OS, is a centrosymmetric dimeric complex solvated by two dimethyl sulfoxide mol-ecules. Each V(V) atom is six-coordinated by one oxide group, two N atoms and one O atom from the tridentate Schiff base ligand, and by two additional bridging O atoms in a distorted octa-hedral coordination geometry. Three atoms of the cyclo-hexane ring...
متن کاملPoly[μ-aqua-aqua{μ-6-ethoxy-2-[(2-isonicotinoylhydrazinylidene)methyl]phenolato-κ3 O,N,O′}dioxidosodiumvanadate(V)]
The V(V) atom in the polymeric title compound, [NaV(C(15)H(13)N(3)O(3))O(2)(H(2)O)(2)](n), is O,N,O'-chelated by the Schiff base dianion and is five-coordinated in a trigonal-bipramidal coordination geometry. The oxide O atoms occupy the equatorial sites and one oxide O atom is connected to the Na(I) atom. The ligand simultaneously O,O'-chelates to the water-coordinated Na(I) atom; its coordina...
متن کامل