catena-Poly[[[bis(nitrato-κO)copper(II)]-bis[μ-1,3-bis(imidazol-1-yl)-5-methylbenzene-κ2 N 3:N 3′]] dihydrate]
نویسنده
چکیده
In the title complex, {[Cu(NO(3))(2)(C(13)H(12)N(4))(2)]·2H(2)O}(n), the Cu(II) atom is located on a crystallographic center of symmetry and adopts an N(4)O(2) octa-hedral coordination geometry with four imidazole N atoms in the equatorial sites and two O atoms in the axial sites. The dihedral angles between the central benzene ring and the imidazole rings are 4.93 (11) and 46.08 (12)°. The 1,3-bis-(imidazol-1-yl)-5-methyl-benzene ligand is bis-monodentate, linking symmetry-related Cu(II) atoms into sheets in the bc plane. These sheets are further bridged into a three-dimensional supra-molecular structure by O-H⋯O and C-H⋯O hydrogen bonds.
منابع مشابه
catena-Poly[[bis(nitrato-κO)cadmium]bis[μ-1,3-bis[(1H-1,2,4-triazol-1-yl)methyl]benzene-κ2 N 4:N 4′]]
In the title compound, [Cd(NO(3))(2)(C(12)H(12)N(6))(2)](n), the Cd(II) cation is located on an inversion center and is six-coordinated by four N atoms from four 1,3-bis-[(1H-1,2,4-triazol-1-yl)meth-yl]benzene (L) ligands and two O atoms from two nitrate anions in a slightly distorted octa-hedral geometry. The ligands link different Cd(II) ions into a ribbon-like structure along [001]. Two O at...
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[bis[μ-1,3-bis(imidazol-1-ylmethyl)benzene-κ2 N 3:N 3′]bis(nitrato-κO)cadmium]
A novel metal-organic framework based on 1,3-bis-(imidazol-1-ylmeth-yl)benzene (1,3-bimb), [Cd(NO(3))(2)(C(14)H(14)N(4))(2)](n), has been synthesized hydro-thermally. The structure exhibits a two-dimensional metal-organic (4,4)-net composed of Cd(II) atoms and bimb ligands, and such layers are further joined through inter-layer C-H⋯O hydrogen bonds to generate a three-dimensional supra-molecula...
متن کاملcatena-Poly[[[(dimethylmalonato-κ2 O:O′)(perchlorato-κO)copper(II)]-μ-bis(3-pyridylmethyl)piperazinediium-κ2 N 1′:N 4′] perchlorate dihydrate]
In the title compound, {[Cu(C(5)H(6)O(4))(ClO(4))(C(16)H(22)N(4))]ClO(4)·2H(2)O}(n), square-pyramidally coordinated Cu atoms with perchlorate and dimethyl-malonate ligands are connected into cationic sinusoidal coordination polymer chains by doubly protonated bis-(3-pyridylmeth-yl)piperazine (3-bpmp) ligands. The chains aggregate into pseudo-layers parallel to the (101) crystal planes by N-H⋯O ...
متن کاملcatena-Poly[[bis(2-aminoethanesulfonato-κ2 N,O)nickel(II)]-μ-1,4-bis(1H-imidazol-1-yl)benzene-κ2 N 3:N 3′]
In the hydro-thermally prepared title coordination polymer, [Ni(C(2)H(6)NO(3)S)(2)(C(12)H(10)N(4))](n), the Ni(II) ion and the 1,4-bis-(1H-imidazol-1-yl)benzene ligand occupy special positions on inversion centers. The metal ion shows a slightly distorted octa-hedral coordination geometry, being linked to two N atoms of two 1,4-bis-(imidazol-1-yl)benzene ligands and to two O and two N atoms of ...
متن کامل