{μ2-1,4-Bis[2-(4-pyridyl)ethenyl]benzene-κ2 N:N′}bis[bis(acetylacetonato-κ2 O,O′)copper(II)]
نویسندگان
چکیده
The asymmetric unit of the title compound, [Cu(2)(C(5)H(7)O(2))(4)(C(20)H(16)N(2))], contains half of a centrosymmetric dinuclear mol-ecule. In the mol-ecule, each Cu center is coordinated by four O atoms from two acetyl-acetonate ligands and one N atom from the bridging linear 1,4-bis-[2-(4-pyrid-yl)ethen-yl]benzene ligand in a square-pyramidal geometry. In the crystal structure, weak inter-molecular C-H⋯O hydrogen bonds link mol-ecules into sheets parallel to the bc plane.
منابع مشابه
Crystal structure of poly[diaqua(μ2-benzene-1,4-dicarboxylato-κ2 O 1:O 4)(μ2-benzene-1,4-dicarboxylato-κ4 O 1,O 1′:O 4,O 4′)bis(μ2-3,3′,5,5′-tetramethyl-4,4′-bipyrazole-κ2 N:N′)dinickel(II)]
The asymmetric unit of the polymeric title compound, [Ni(C8H4O4)(C10H14N4)(H2O)] n , contains one Ni(2+) cation, one coordinating water mol-ecule, one 3,3',5,5'-tetra-methyl-4,4'-bi-pyrazole ligand and half each of two benzene-1,4-di-carboxyl-ate anions, the other halves being generated by inversion symmetry. The Ni(2+) cation exhibits an octa-hedral N2O4 coordination sphere defined by the O at...
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...
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In the crystal structure of the title compound, [Zn(4)(C(8)H(4)O(4))(4)(C(8)H(12)N(6))(H(2)O)(4)](n), one Zn(II) atom is four-coordinated in a slightly distorted tetra-hedral geometry by two O atoms from benzene-1,3-dicarboxyl-ate (BDC) ligands, one N atom from a 1,4-bis-(1,2,4-triazol-1-yl)butane (BTB) ligand and one water mol-ecule, while a second Zn(II) atom is five-coordinated in a distorte...
متن کاملcatena-Poly[[bis(nitrato-κO)copper(II)]-μ-1,4-bis(4,5-dihydro-1,3-oxazol-2-yl)benzene-κ2 N:N′]
In the title coordination polymer, [Cu(NO(3))(2)(C(12)H(12)N(2)O(2))](n), the Cu(II) ion, situated on an inversion center, is coordinated by two O atoms from two nitrate anions and two N atoms from two 1,4-bis-(4,5-dihydro-1,3-oxazol-2-yl)benzene (L) ligands in a distorted square-planar geometry. Each L ligand also lies across an inversion center and bridges two Cu(II) ions, forming a polymeric...
متن کاملPoly[[μ2-1,4-bis(4,5-dihydro-1,3-oxazol-2-yl)benzene-κ2 N:N′]di-μ2-chlorido-cadmium]
In the title coordination polymer, [CdCl(2)(C(12)H(12)N(2)O(2))](n), the Cd(II) ion, situated on an inversion center, is coordinated by four bridging Cl atoms and two N atoms from two 1,4-bis-(4,5-dihydro-1,3--oxazol-2-yl)benzene (L) ligands in a distorted octa-hedral geometry. Each L ligand also lies across an inversion center and bridges two Cd(II) ions, forming infinite two-dimensional recta...
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009