Tetrakis(μ2-ferrocenecarboxylato-κ2 O:O′)bis[(methanol-κO)copper(II)] methanol disolvate
نویسندگان
چکیده
The complex mol-ecule of the title compound, [Cu(2)Fe(4)(C(5)H(5))(4)(C(6)H(4)O(2))(4)(CH(3)OH)(2)]·2CH(3)OH, lies about an inversion centre and contains two centrosymetrically related Cu(II) atoms bridged by four O:O'-bidentante ferrocene-carboxyl-ate anions, leading to a dimeric tetra-bridged unit with a paddle-wheel geometry. The Cu(II) atom has a distorted square-pyramidal coordination environment with four O atoms from four ferrocene-carboxyl-ate ligands in basal positions and an O atom from a methanol mol-ecule in an apical position. One of the two crystallographically independent ferrocenyl groups has a staggered conformation, while the other is eclipsed. The mol-ecules are connected into a chain along the b axis by O-H⋯O hydrogen bonds involving coordinated and uncoordinated methanol mol-ecules and the O atom from a ferrocene-carboxyl-ate unit.
منابع مشابه
catena-Poly[[tetrakis(μ2-acetato-κ2 O:O′)dicopper(II)(Cu—Cu)]-μ2-acetato-κ2 O:O′-[bis[μ2-3-(dimethylamino)propan-1-olato]-κ2 N,O:O;κ2 O:N,O-bis[(tetrahydrofuran-κO)copper(II)]]-μ2-acetato-κ2 O:O′]
The title complex, [Cu(4)(C(5)H(12)NO)(2)(C(2)H(3)O(2))(6)(C(4)H(8)O)(2)](n), consists of dinuclear [Cu(2)(C(5)H(12)NO)(2)(THF)(2)] (THF is tetra-hydro-furan) and [Cu(2)(CH(3)COO)(4)] units linked through acetate ions, generating parallel one-dimensional polymeric chains propagating in the [10] direction. In the first dinuclear unit, Cu(II) ions related by inversion symmetry are bridged by two ...
متن کاملTetrakis(μ-2-phenylquinoline-4-carboxylato-κ2 O:O′)bis[(methanol-κO)copper(II)]
The title complex, [Cu(2)(C(16)H(10)NO(2))(4)(CH(3)OH)(2)], consists of centrosymmetric wheel-shaped dinuclear neutral mol-ecules in which each Cu(II) atom is coordinated in a slightly distorted square-pyramidal geometry by four O atoms of carboxyl-ate groups from different ligands at the basal plane and an O atom of a methanol mol-ecule at the axial position. In the crystal, the dinuclear comp...
متن کاملTetrakis(μ-2-methylbenzoato-κ2 O:O′)bis[(methanol-κO)copper(II)]
In the title compound, [Cu(2)(C(8)H(7)O(2))(4)(CH(3)OH)(2)], the Cu-O bond distances are in the range 1.943 (2)-2.149 (2) Å within a sligthly distorted square-pyramidal coordination. The Cu⋯Cu separation is 2.5912 (4) Å. In the crystal, the mol-ecules are linked into polymeric chains propagating in [001] by inter-molecular O-H⋯O hydrogen bonds and C-H⋯π inter-actions.
متن کاملBis(μ-hexadecanoato-κ2 O:O)bis[(2,2′-bipyridine-κ2 N,N′)(hexadecanoato-κO)copper(II)] methanol disolvate
The asymmetric unit of the title compound, [Cu(2)(C(16)H(31)O(2))(4)(C(10)H(8)N(2))(2)]·2CH(3)OH, contains one half-mol-ecule of the metal complex solvated by a methanol mol-ecule. In the complex, two of the metal atoms are doubly bridged by two monodentate bridging hexa-deca-noate ligands around a center of inversion. The square-pyramidal geometry around each Cu(II) ion is completed by a termi...
متن کاملBis(ethylenediamine-κ2 N,N′)bis(methanol-κO)copper(II) benzene-1,4-dicarboxylate methanol disolvate
In the cation of the title compound, [Cu(C(2)H(8)N(2))(2)(CH(3)OH)(2)](C(8)H(4)O(4))·2CH(3)OH, the Cu(II) atom lies on an inversion centre. The four N atoms of two ethyl-enediamine ligands around the Cu(II) atom form the equatorial plane, while two methanol O atoms in the axial positions complete a Jahn-Teller distorted octa-hedral coordination. The benzene-1,4-dicarboxyl-ate anion is centrosym...
متن کامل