Tetra-μ-acetato-κ8O:O′-bis[(N2,N2-dimethylpyrazin-2-amine-κN4)copper(II)]
نویسندگان
چکیده
منابع مشابه
Tetra-μ-acetato-κ8 O:O′-bis[(N-ethylpyrimidin-2-amine)copper(II)](Cu—Cu)
In the centrosymmetric title mol-ecule, [Cu(2)(CH(3)COO)(4)(C(6)H(9)N(3))(2)], each of the four acetate groups bridges a pair of Cu(II) atoms [Cu-Cu = 2.6540 (4) Å]. The distorted octa-hedral geometry of the metal atom is completed by an N-donor atom of the N-ethyl-pyrimidin-2-amine ligand: an intra-molecular N-H⋯O hydrogen links its N-H group to an acetate carboxyl-ate O atom. In the crystal, ...
متن کاملTetra-μ-acetato-κ8 O:O′-bis[(N 2,N 2-dimethylpyrazin-2-amine-κN 4)copper(II)]
The title binuclear complex, [Cu(2)(C(2)H(3)O(2))(4)(C(6)H(9)N(3))(2)], lies on an inversion center with four acetate ligands bridging two Cu(II) ions and two monodentate N,N-dimethyl-pyrazine-2-amine ligands coordinating each Cu(II) ion via N atoms, forming slightly distorted square-pyramidal environments.
متن کاملcatena-Poly[triethylammonium [[tetra-μ-acetato-κ8 O:O′-dicuprate(II)]-μ-acetato-κ2 O:O′] tetrahydrofuran monosolvate]
In the title compound, {[(C(2)H(5))(3)NH][Cu(2)(CH(3)COO)(5)]·C(4)H(8)O}(n), the two different Cu(II) atoms are coordinated in a pseudo-square-pyramidal environment by five O atoms from the acetate ligands. Neighbouring pairs of Cu(II) atoms are linked by four basally coordinating bridging acetate ligands as in the crystal structure of copper acetate monohydrate. The fifth, apically coordinatin...
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{[N-(4-chlorophenyl)-4-methylpyridin-2-amine-κN 1]copper(II)}
In the crystal structure of the title complex, [Cu(2)(CH(3)COO)(4)(C(12)H(11)ClN(2))(2)], the complete binuclear mol-ecule is generated by a crystallographic centre of inversion; the four acetate groups each bridge a pair of Cu(II) atoms. The coordination of the metal atom is distorted octa-hedral within a donor set defined by four O atoms, the heterocyclic N atom and the second Cu atom. The py...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s160053680901719x