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Catena-Poly[(trans-diaqua-cadmium)-bis-{?-5-[4-(1H-imidazol-1-yl)phen-yl]tetra-zol-1-ido}].

ABSTRACT: In the title compound, [Cd(C(10)H(7)N(6))(2)(H(2)O)(2)], the Cd(II) atom lies on an inversion centre and is coordinated by four N atoms from 5-[4-(1H-imidazol-1-yl)phen-yl]tetra-zol-1-ide ligands and two O atoms from the coordinated water mol-ecules in an octa-hedral arrangement. The complex polymeric chains are inter-connected via inter-molecular water O-H?N hydrogen bonds into a three-dimensional network.

SUBMITTER: Tong SW

PROVIDER: S-EPMC3344330 | biostudies-literature | 2012 May

REPOSITORIES: biostudies-literature

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catena-Poly[(trans-diaqua-cadmium)-bis-{μ-5-[4-(1H-imidazol-1-yl)phen-yl]tetra-zol-1-ido}].

Tong Shao-Wei SW Li Shi-Jie SJ Song Wen-Dong WD Miao Dong-Liang DL An Jing-Bo JB

Acta crystallographica. Section E, Structure reports online 20120413 Pt 5

In the title compound, [Cd(C(10)H(7)N(6))(2)(H(2)O)(2)], the Cd(II) atom lies on an inversion centre and is coordinated by four N atoms from 5-[4-(1H-imidazol-1-yl)phen-yl]tetra-zol-1-ide ligands and two O atoms from the coordinated water mol-ecules in an octa-hedral arrangement. The complex polymeric chains are inter-connected via inter-molecular water O-H⋯N hydrogen bonds into a three-dimensional network. ...[more]

PMID: 22590096

Similar Datasets

trans-Diaqua-bis[5-(1H-imidazol-4-yl-κN)-1H-tetra-zolato-κN]zinc(II).

Project description:In the title complex, [Zn(C(4)H(3)N(6))(2)(H(2)O)(2)], the metal centre lies on an inversion centre and displays a distorted octa-hedral ZnN(4)O(2) coordination geometry. The organic ligand is not planar; the dihedral angle between the imidazole and tetra-zole rings is 8.39 (9)°. An extended network of inter-molecular N-H⋯N and O-H⋯N hydrogen bonds stabilizes the crystal structure.

| S-EPMC2977593 | biostudies-literature

catena-Poly[(diaqua-strontium)-bis-{?-5-[4-(1H-imidazol-1-yl)phen-yl]tetra-zolido}].

Project description:In the title complex polymer, [Sr(C(10)H(7)N(6))(2)(H(2)O)(2)](n), the Sr(II) atom lies on an inversion centre and is coordinated by four N atoms from two bidentate bridging trans-related 5-[4-(1H-imidazol-1-yl)phen-yl]tetra-zolide ligands [Sr-N = 2.387?(4)?Å for the tetrazolide moiety and Sr-N = 2.273?(5)?Å for the imidazole moiety], and by two O atoms from water mol-ecules [Sr-O = 2.464?(4)?Å], giving a distorted octa-hedral coordination. Pairs of ligand bridges link the complex units, forming chains which extend along [111] and are inter-associated through O(water)-H?N hydrogen bonds, giving a two-dimensional network structure parallel to (001). Weak ?-? stacking inter-actions between the benzene and imidazole rings are also present [minimum ring centroid separation = 3.691?(4)?Å].

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Diaqua-bis-[4-(1H-imidazol-2-yl)pyridine-?N]bis-(nitrato-?O)cadmium.

Project description:In the title compound, [Cd(NO3)2(C8H7N3)2(H2O)2], the Cd(II) cation is situated on an inversion center and is coordinated by the O atoms of two nitrate anions, by the N atoms of two 4-(imidazol-2-yl)pyridine ligands and by two water O atoms in a slightly distorted N2O4 octa-hedral geometry. The dihedral angle between the imidazole and pyridine rings is 1.6?(2)°. In the crystal, mol-ecules are linked by N-H?O, O-H?N and O-H?O hydrogen bonds, forming a three-dimensional network.

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trans-Diaqua-bis-[4-carboxy-5-carboxyl-ato-2-(pyridin-1-ium-4-yl)-1H-imidazol-1-ido-κN,O]cobalt(II).

Project description:In the title compound, [Co(C(10)H(6)N(3)O(4))(2)(H(2)O)(2)], the Co(II) ion is coordinated by two O atoms of two water mol-ecules, two imidazole nitro-gen atoms and two carboxyl-ate O atoms of the two trans-standing chelate ligands, displaying a distorted octa-hedral coordination geometry. A three-dimensional supra-molecular framework is generated through N-H⋯O, O-H⋯N and O-H⋯O hydrogen-bonding inter-actions.

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Diaqua-dimethano-lbis[4-(1H-tetra-zol-1-yl)benzoato]zinc(II) dihydrate.

Project description:In the title compound, [Zn(C(8)H(5)N(4)O(2))(2)(CH(3)OH)(2)(H(2)O)(2)]·2H(2)O, the Zn(II) ion lies on an inversion centre and is coordinated by two O atoms from two 4-(tetra-zol-1-yl)benzoate ligands, two O atoms from two methanol mol-ecules and two O atoms from two water mol-ecules in a slightly distorted octa-hedral geometry. In addition, there are two uncoordinated water mol-ecules in the crystal structure. The crystal structure is stabilized by inter-molecular O-H⋯O hydrogen bonds.

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Poly[bis-[?(3)-2-(1H-tetra-zol-1-yl)acetato]cadmium(II)].

Project description:In the title compound, [Cd(C(3)H(3)N(4)O(2))(2)](n), the Cd(II) ion, located on a twofold rotation axis, is six-coordinated by two N atoms [Cd-N = 2.368?(2)?Å] and four O atoms [Cd-O = 2.300?(1) and 2.260?(1)?Å] from six 2-(1H-tetra-zol-1-yl)acetate (L) ligands in a distorted octa-hedral geometry. The metal centres are connected via the tridentate L ligands into a three-dimensional polymeric structure.

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Diaqua-bis-{3-[4-(1H-imidazol-1-yl)phenyl]-5-(pyridin-2-yl-κN)-1H-1,2,4-triazol-1-ido-κN(1)}zinc.

Project description:The centrosymmetric mol-ecule of the title compound, [Zn(C(16)H(11)N(6))(2)(H(2)O)(2)], contains one Zn(2+) ion located on a center of symmetry, two 3-[4-(1H-imidazol-1-yl)phen-yl]-5-(pyridin-2-yl)-1H-1,2,4-triazol-1-ide (Ippyt) ligands and two coordinating water mol-ecules. The Zn(II) ion is six-coordinated in a distorted octa-hedral coordination geometry by four N atoms from two Ippyt ligands and by two O atoms from two water mol-ecules. Adjacent units are inter-connected though O-H⋯N hydrogen bonds, forming a three-dimensional network.

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4-(1H-Tetra-zol-5-yl)-1H-indole.

Project description:There are two mol-ecules with similar configurations in the asymmetric unit of the title compound, C(9)H(7)N(5), which are linked by inter-molecular N-H?N hydrogen bonds into chains with graph-set motif C(2) (2)(8) along the b axis. The indole core has the expected planar geometry in the two mol-ecules, with a maximum deviation of 0.008?(8)?Å from the least-squares plane defined by the nine constituent atoms, and the dihedral angles between the indole and tetra-zole rings are similar [42.4?(2) and 42.7?(2)°].

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Poly[diaqua-bis-{?-5-[4-(1H-imidazol-1-ylmethyl)phen-yl]tetra-zolato}copper(II)].

Project description:In the title compound, [Cu(C(11)H(9)N(6))(2)(H(2)O)(2)](n), the Cu(II) atom lies on an inversion center and is coordinated by four N atoms from four 5-[4-(1H-imidazol-1-ylmethyl)phen-yl]tetra-zolate ligands and two water mol-ecules in a distorted octa-hedral geometry. The ligands bridge the Cu(II) atoms, leading to the formation of a two-dimensional network parallel to (100). The structure is further stabilized by O-H?N hydrogen bonds within the network.

| S-EPMC3344355 | biostudies-literature

Tetra-kis(dimethyl-ammonium) trans-di-chloridobis[5,5'-(pyrazine-2,3-diyl)bis(1H-tetra-zol-1-ido-?N(1))]copper(II).

Project description:The title compound, (C(2)H(8)N)(4)[Cu(C(6)H(2)N(10))(2)Cl(2)], consists of an anionic complex which is composed of a Cu(II) ion surrounded by four N atoms from two pyrazine-2,3-diylbis(1H-tetra-zol-1-ide) ligands, and two Cl(-) atoms in a trans-Cl(2)N(4) coordination geometry; the Cu(II) atom lies on a site of symmetry 2/m. The Cu-Cl distance of 2.8719?(5)?Å is long due to the Jahn-Teller distortion of the d(9) electron configuration of Cu(II) ion. The tetra-zole and pyrazine rings make an N-C-C-N torsion angle of 38.25?(17)°. The charge of the anionic complex is balanced by four dimethyl-ammonium cations, which inter-act with the anionic complexes via N-H?N and N-H?Cl hydrogen bonds.

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