catena-Poly[(chloridozinc)-μ-5-(1-methyl-1H-benzimidazol-2-yl-κN 3)-1,2,3-triazol-1-ido-κ2 N 1:N 3]
نویسندگان
چکیده
In the title complex, [Zn(C(10)H(8)N(5))Cl](n), the Zn(II) ion is four-coordinated by one Cl atom and three N atoms from two in situ-generated deprotonated 5-(1-methyl-1H-benzimidazol-2-yl-κN(3))-1,2,3-triazol-1-ide ligands in a slightly distorted tetra-hedral geometry. The Zn(II) ions are bridged by the ligands, forming a helical chain along [001]. C-H⋯N and C-H⋯Cl hydrogen bonds and π-π inter-actions between the imidazole rings [centroid-centroid distance = 3.4244 (10) Å] assemble the chains into a three-dimensional supra-molecular network.
منابع مشابه
catena-Poly[[bis[2-chloro-6-(1H-1,2,4-triazol-1-yl-κN 4)pyridine]cadmium(II)]-di-μ-thiocyanato-κ2 N:S;κ2 S:N]: a one-dimensional coordination polymer
In the crystal structure of the title complex, [Cd(NCS)(2)(C(7)H(5)ClN(4))(2)](n), the Cd(II) atom lies on a crystallographic inversion center and assumes a distorted octa-hedral geometry. The 2-chloro-6-(1H-1,2,4-triazol-1-yl)pyridine mol-ecule acts as a terminal ligand. The thio-cyanate ligands function as μ(1,3)-bridging units connecting adjacent Cd(II) atoms with a separation of 5.7525 (11)...
متن کاملcatena-Poly[[bis[2-(1H-1,2,4-triazol-1-yl-κN 4)pyrazine]cadmium(II)]-di-μ-thiocyanato-κ2 S:N;κ2 N:S]
The title compound, [Cd(NCS)(2)(C(6)H(5)N(5))(2)](n), is a coordination polymer with the Cd(II) centre located on a twofold rotation axis. The Cd(II) centre assumes a distorted octa-hedral geometry. The thio-cyanate anions function as bridging ligands between the Cd(II) centres, leading to a chain-like arrangement expanding along [001].
متن کاملcatena-Poly[[bis[1-phenyl-3-(1H-1,2,4-triazol-1-yl)propan-1-one-κN 4]cadmium(II)]-di-μ-azido-κ4 N 1:N 3]
In the crystal structure of the title complex, [Cd(N(3))(2)(C(11)H(11)N(31))(2)](n), there are two crystallographically independent Cd(II) atoms. Both exist in an octa-hedral environment composed of four N atoms of the N(3) (-) groups and two N atoms from two monodentate 1-phenyl-3-(1H-1,2,4-triazol-1-yl)propan-1-one ligands that are positioned trans to each other. Adjacent Cd(II) centres in th...
متن کاملPoly[di-μ-thiocyanato-κ2 N:S;κ2 S:N-bis[2-(1H-1,2,3-triazol-1-yl-κN 3)pyrazine]cadmium(II)]
In the title two-dimensional coordination polymer, [Cd(NCS)(2)(C(6)H(5)N(5))(2)](n), the Cd(II) ion (site symmetry ) is coordinated by two N atoms from two 2-(1H-1,2,3-triazol-1-yl)pyrazine ligands and two N and two S atoms from four thio-cyanate anions. The N-Cd bond lengths range from 2.323 (2) to 2.3655 (19) Å and the S-Cd bond length is 2.7117 (7) Å. The associated cisoid angles vary from 8...
متن کاملcatena-Poly[[[bis(thiocyanato-κN)zinc]bis[μ-1,3,5-tris(1H-1,2,4-triazol-1-ylmethyl)benzene-κ2 N 4:N 4′]] monohydrate]
In the title complex, {[Zn(NCS)(2)(C(15)H(15)N(9))(2)]·H(2)O}(n), the Zn(II) ion is located on an inversion centre and is six-coordinated in a distorted octa-hedral geometry, coordinated by N atoms from four bridging 1,3,5-tris-(1,2,4-triazol-1-ylmeth-yl)benzene (ttmb) ligands and two terminal SCN(-) counter-anions. Two of the three triazol groups in each ttmb ligand link the Zn(II) atoms, form...
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عنوان ژورنال:
دوره 68 شماره
صفحات -
تاریخ انتشار 2012