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Bis[4-(2-isopropyl-2H-tetra-zol-5-yl)phen-yl]dimethyl-silane.

ABSTRACT: The title compound, C(22)H(28)N(8)Si, has crystallographic 2 symmetry with the Si atom located on a twofold rotation axis. The tetra-zole ring is oriented at a dihedral angle of 5.32?(18)° with respect to the benzene ring. A C-H?? inter-action occurs between adjacent mol-ecules in the crystal structure.

SUBMITTER: Wang P

PROVIDER: S-EPMC3051474 | biostudies-literature | 2011 Jan

REPOSITORIES: biostudies-literature

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Bis[4-(2-isopropyl-2H-tetra-zol-5-yl)phen-yl]dimethyl-silane.

Wang Peng P Yue Zheng Z Zhang Jie J Feng Sheng-Yu SY

Acta crystallographica. Section E, Structure reports online 20110112 Pt 2

The title compound, C(22)H(28)N(8)Si, has crystallographic 2 symmetry with the Si atom located on a twofold rotation axis. The tetra-zole ring is oriented at a dihedral angle of 5.32 (18)° with respect to the benzene ring. A C-H⋯π inter-action occurs between adjacent mol-ecules in the crystal structure. ...[more]

PMID: 21523046

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Crystal structure of 1,4-bis-[5-(2-meth-oxy-phen-yl)-2H-tetra-zol-2-yl]butane.

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Ethane-1,2-diaminium bis-{5-[4-(1H-tetra-zol-5-yl)phen-yl]tetra-zolide} dihydrate.

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2-[(2H-Tetra-zol-2-yl)meth-yl]benzonitrile.

Project description:The title compound, C(9)H(7)N(5), is non-planar with a dihedral angle between the substituted benzene and tetra-zole rings of 71.13?(9)°. Molecules are connected in centrosymmetric dimers by weak C-H?N inter-actions [C?N is 3.548?(5)?Å]; these are the only interactions of significance in the crystal structure.

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4-[(2H-Tetra-zol-2-yl)meth-yl]benzonitrile.

Project description:The title compound, C(9)H(7)N(5), was synthesized by reaction of 4-(bromomethyl)benzonitrile and 2H-tetrazole in the presence of KOH. The relative orientation of the planar tetra-zole ring and the methyl-benzonitrile moiety is (-)-anti-clinal. The crystal packing is dominated by van der Waals inter-actions.

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2-(2H-Tetra-zol-5-yl)pyridinium chloride.

Project description:In the title compound, C(6)H(6)N(5) (+)·Cl(-), the pyridinium and tetra-zole rings are essentially coplanar. The pyridine N atoms are protonated. In the crystal structure, mol-ecules are connected via N-H?Cl, C-H?Cl, C-H?N and N-H?N hydrogen bonds into layers that are parallel to the (001) plane. There are two crystallographically independent mol-ecules in the asymmetric unit which are located on mirror planes.

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2-(2H-Tetra-zol-5-yl)pyridinium nitrate.

Project description:In the cation of the title compound, C(6)H(6)N(5) (+)·NO(3) (-), the dihedral angle between the pyridinium and tetra-zole rings is 8.2?(2)°. The constituent ions of the compound are linked via N-H?O hydrogen bonds, forming helical chains running along the b axis. C-H?N and C-H?O hydrogen bonds are also observed.

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Diaqua-bis{2-[5-(2-pyrid-yl)-2H-tetra-zol-2-yl]acetato-?N,N}zinc(II).

Project description:The title compound, [Zn(C(8)H(6)N(5)O(2))(2)(H(2)O)(2)], was synthesized by hydro-thermal reaction of ZnBr(2) with 2-[5-(2-pyrid-yl)-2H-tetra-zol-2-yl]acetic acid. The Zn(II) atom lies on an inversion center in a distorted octa-hedral environment with two planar trans-related N,N'-chelating 2-[5-(2-pyrid-yl)-2H-tetra-zol-2-yl]acetic acid ligands in the equatorial plane and two water mol-ecules in the axial positions. In the crystal, O-H?O hydrogen bonds generate an infinite three-dimensional network.

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