Tetra-μ-acetato-bis[(pyridine N-oxide)copper(II)](Cu—Cu)
نویسندگان
چکیده
The mol-ecule of the title binuclear copper(II) complex, [Cu(2)(CH(3)COO)(4)(C(5)H(5)NO)(2)], occupies a special position on a crystallographic inversion centre; the coordination environment of the Cu(II) atom is slightly distorted square-pyramidal and is made up of four O atoms belonging to four acetate groups in the basal plane with the O atom of pyridine N-oxide ligand in the apical position. The Cu-Cu distance is 2.6376 (6) Å.
منابع مشابه
Tetra-μ-acetato-κ8 O:O′-bis{[2,2-dimethyl-N-(pyridin-2-yl)propanamide-κN 1]copper(II)}(Cu—Cu)
The crystal structure of the title compound, [Cu(2)(C(2)H(3)O(2))(4)(C(10)H(14)N(2)O)(2)], reveals a dinuclear Cu(II) complex located about a center of inversion. The coordination environment of each Cu(II) cation is distorted octa-hedral, composed of four bridging acetate ligands, an apical pyridine donor and is completed by a Cu-Cu bond. The amide H atom forms intra-molecular hydrogen bonds t...
متن کاملTetra-μ-acetato-κ8 O:O′-bis{[N-(4-methylphenyl)pyridin-2-amine-κN 1]copper(II)}(Cu—Cu)
The complete dinuclear mol-ecule of the title complex, [Cu(2)(CH(3)COO)(4)(C(12)H(12)N(2))(2)], is generated by a centre of inversion. The Cu(II) atoms are connected [Cu-Cu = 2.6329 (16) Å] and bridged by four acetate ligands. The distorted octa-hedral coordination geometry is completed by a terminal pyridine N atom. The amine H atom forms an intra-molecular N-H⋯O hydrogen bond.
متن کاملTetra-μ-acetato-κ8 O:O′-bis[(pyridine-2-carbonitrile-κN 1)copper(II)]
The title binuclear compound, [Cu2(CH3COO)4(C6H4N2)2], lies about an inversion center, with the Cu(II) cation bridged by four acetate anions and coordinated by a pyridine N atom in a distorted square-pyramidal geometry. The Cu⋯Cu distance is 2.5997 (15) Å. In the crystal, mol-ecules are linked by weak C-H⋯O and C-H⋯N hydrogen bonds into a three-dimensional supra-molecular architecture. The crys...
متن کاملTetra-μ-acetato-κ8 O:O′-bis{[2-(m-tolylamino)pyridine-κN]copper(II)}
In the crystal structure of the title compound, [Cu(2)(C(2)H(3)O(2))(4)(C(12)H(12)N(2))(2)], the binuclear mol-ecule lies about a center of inversion; the four acetate groups each bridge a pair of Cu(II) atoms. The coordination of the metal atom is distorted square-pyramidal, with the bonding O atoms comprising a square basal plane and the coordinating N atom of the N-heterocycle occupying the ...
متن کاملTetra-μ-acetato-κ8 O:O′-bis[(2-amino-3,5-dichloropyridine-κN 1)copper(II)](Cu—Cu)
The title binuclear Cu(II) complex, [Cu(2)(CH(3)CO(2))(4)(C(5)H(4)Cl(2)N(2))(2)], is disposed about a crystallographic inversion center, located at the mid-point of the Cu-Cu connecting line. The Cu⋯Cu distance is 2.6600 (6) Å and each metal atom exhibits a Jahn-Teller-distorted octa-hedral geometry.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009