Di-μ-oxido-bis­{[(R,R)-(+)-1-amino-2-(3-methoxy-2-oxidobenzyl­ideneamino-κ2 O 2,N)-1,2-diphenyl­ethane-κN]oxidovanadium(V)} dihydrate

نویسندگان

  • Grzegorz Romanowski
  • Tadeusz Lis
چکیده

In the crystal structure of the title compound, [V(2)(C(22)H(21)N(2)O(2))(2)O(4)]·2H(2)O, oxide-bridged dimers of the complex are linked to water mol-ecules by hydrogen-bonding inter-actions. The two five-membered chelate rings in the dimeric mol-ecule both adopt twist conformations. 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 is bridged by two additional oxide atoms. The metal centre has a distorted octa-hedral coordination. The monoanionic ligands occupy one equatorial and two axial positions.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

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 کامل

Di-μ-oxido-bis­[(4-formyl-2-methoxy­phenolato-κO 1)oxido(1,10-phenan­throline-κ2 N,N′)vanadium(V)]

The title complex, [V(2)(C(8)H(7)O(3))(2)O(4)(C(12)H(8)N(2))(2)], is a centrosymmetric dimer formed by two V(V) complex units bridged by two μ(2)-oxido groups. The V(V) atom is six-coordinated by three oxide O atoms, one O atom from a vanillinate ligand and two N atoms from a 1,10-phenanthroline ligand in a significantly distorted octa-hedral geometry. In the crystal structure, weak inter-molec...

متن کامل

(2,4-Dioxo-1,2,3,4-tetra­hydro­pyrimi­dine-5-carboxyl­ato-κ2 O 4,O 5)(4-oxido-2-oxo-1,2-dihydro­pyrimidine-5-carboxyl­ato-κ2 O 4,O 5)bis­(1,10-phenanthroline-κ2 N,N′)yttrium(III) dihydrate

In the title compound, [Y(C(5)H(2)N(2)O(4))(C(5)H(3)N(2)O(4))(C(12)H(8)N(2))(2)]·2H(2)O, the Y(III) ion lies on a twofold rotation axis and exhibits a distorted square-anti-prismatic coordination geometry. It is chelated by two 1,10-phenanthroline ligands, a 2,4-dioxo-1,2,3,4-tetra-hydro-pyrimidine-5-carboxyl-ate mono-anion and a 4-oxido-2-oxo-1,2-dihydro-pyrimidine-5-carboxyl-ate dianion. The ...

متن کامل

Bis{μ-2-[(pyrimidin-2-yl)amino­meth­yl]phenolato}-κ2 N 1:O;κ2 O:N 1-bis­({2-[(pyrimidin-2-yl-κN)amino­meth­yl]phenol}silver(I)) dihydrate

The Ag(I) atom in the title centrosymmetric dinuclear compound, [Ag2(C11H10N3O)2(C11H11N3O)2]·2H2O, shows a T-shaped coordination arising from bonding to the N atom of a neutral 2-[(pyrimidin-2-yl)amino-meth-yl]phenol ligand, the N atom of the 2-[(pyrimidin-2-yl)amino-meth-yl]phenolate anion [N-Ag-N = 171.8 (1)°] and the terminal O atom of the other anion [Ag-O = 2.606 (3) Å]. A pair of 2-[(pyr...

متن کامل

(4-Oxido-2-oxo-1,2-dihydro­pyrimidine-5-carboxyl­ato-κ2 O 4,O 5)(4-oxido-2-oxo-1,2-dihydro­pyrimidin-3-ium-5-carboxyl­ato-κ2 O 4,O 5)bis­(1,10-phenanthroline-κ2 N,N′)gadolinium(III) dihydrate

The title compound, [Gd(C(5)H(2)N(2)O(4))(C(5)H(3)N(2)O(4))(C(12)H(8)N(2))(2)]·2H(2)O, was obtained from a solvothermal reaction of 2,4-dihydroxy-pyrimidine-5-carboxylic acid (H(3)iso), GdCl(3)·6H(2)O and 1,10-phenanthroline (phen). The Gd(III) ion is located on a twofold rotation axis and is coordinated by four N atoms from two chelating phen ligands and four O atoms (5-carboxyl-ate and 4-oxid...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 64  شماره 

صفحات  -

تاریخ انتشار 2008