Tetrakis(μ-2-anilinobenzoato)bis[methanolcopper(II)](Cu—Cu)
نویسندگان
چکیده
The title compound, [Cu(2)(C(13)H(10)NO(2))(4)(CH(4)O)(2)], has been prepared by the reaction of 2-anilinobenzoic acid, HL, with copper(II) nitrate in methanol. This dinuclear complex is arranged around an inversion center. Each Cu atom displays a distorted trigonal-pyramidal coordination with four O atoms from the four ligands L and one axial O atom of the methanol solvent mol-ecule. Each carboxyl-ate group of the ligands L links two Cu atoms, building a dinuclear complex with a Cu-Cu distance of 2.5774 (10) Å. There are intra-molecular N-H⋯O hydrogen bonds, and the H atom of the methanol mol-ecule is involved in weak bifurcated hydrogen-bonding inter-actions with two carboxyl-ate O atoms of related mol-ecules, forming a chain developing parallel to the a axis.
منابع مشابه
Tetrakis(μ-4-chlorobenzoato-κ2 O:O′)bis[(ethanol-κO)copper(II)](Cu—Cu)
In the centrosymmetric dinuclear title Cu(II) complex, [Cu2(C7H4ClO2)(C2H5OH)2], the Cu-Cu distance is 2.5905 (4) Å. The two metal atoms are bridged by four 4-chloro-benzoate ligands and each has an ethanol mol-ecule in the axial position of the overall octahedral coordination environment. The crystal packing features O-H⋯O hydrogen bonds.
متن کاملTetrakis[μ-1,4-bis(4,5-dihydro-1,3-oxazol-2-yl)benzene-κ2 N:N′]tetrakis(μ-methanolato-κ2 O:O)bis(μ-perchlorato-κ2 O:O′)tetracopper(II) bis(perchlorate)
The title tetra-nuclear Cu(II) complex, [Cu(4)(C(12)H(12)N(2)O(2))(4)(CH(3)O)(4)(ClO(4))(2)](ClO(4))(2), is located around an inversion center. Each Cu(II) atom is coordinated by two cis-O atoms from two bridging methano-late anions and two cis-N atoms from two bridging 1,4-bis-(4,5-dihydro-1,3-oxazol-2-yl)benzene (L) ligands in the basal plane, and is further coordinated by one O atom of the b...
متن کاملTetrakis[μ-2-(methoxycarbonyl)benzoato-κ2 O 1:O 1′]bis[(acetonitrile-κN)copper(II)](Cu—Cu)
In the binuclear copper(II) title complex, [Cu2(C9H7O4)4(C2H3N)2], an inversion centre is situtated at the mid-point of the Cu-Cu bond. The Cu(II) atom together with its four coordinated O atoms are in a distorted planar square arrangement while the nitro-gen and the other Cu(II) atom are located in apical positions. The whole mol-ecule looks like a paddle-wheel. In the crystal, chains are asse...
متن کاملTetrakis(μ-4-azidobenzoato-κ2 O:O′)bis[(N,N-dimethylformamide-κO)copper(II)]
The binuclear title compound, [Cu(2)(C(7)H(4)N(3)O(2))(4)(C(3)H(7)NO)(2)], is a discrete metal-organic compound having a paddle-wheel-type structure. The Cu⋯Cu distance is 2.6366 (5) Å and an inversion center is located at the mid-point of this bond. The Cu(II) cation is coordinated by four carboxyl-ate O atoms from four 4-azido-benzoate ligands, and one O atom from a dimethyl-formamide mol-ecu...
متن کاملTetrakis(μ-acetato-κ2 O:O′)-bis[(3-pyridinecarboxaldehyde-κN′)]dicopper(II)(Cu—Cu)
The binuclear title compound, [Cu(2)(CH(3)CO(2))(4)(C(6)H(5)NO)], is located about a center of inversion. The Cu(II) atoms are connected [Cu-Cu = 2.6134 (5) Å] and bridged by four acetate ligands. Their distorted octa-hedral coordination geometry is completed by a terminal pyridine N atom of a 3-pyridincarboxaldehyde ligand. In the crystal, the complex mol-ecules are linked by C-H⋯O hydrogen bo...
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 64 شماره
صفحات -
تاریخ انتشار 2008