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Catena-Poly[[(5,5'-dimethyl- 2,2'-bipyridine-?N,N')cadmium(II)]-di-?-chlorido].

ABSTRACT: The asymmetric unit of the title compound, [CdCl(2)(C(12)H(12)N(2))](n), contains one half-mol-ecule; a twofold rotation axis passes through the Cd atom. The Cd(II) atom is six-coordinated in a distorted octa-hedral configuration by two N atoms from 2,2'-bipyridine-5,5'-dimethyl and four bridging Cl atoms. The bridging function of the chloro atoms leads to a one-dimensional chain structure. There is a ?-? contact between the pyridine rings [centroid-centroid distance = 3.9807?(9)?Å].

SUBMITTER: Ahmadi R

PROVIDER: S-EPMC2959444 | biostudies-literature | 2008 Sep

REPOSITORIES: biostudies-literature

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catena-Poly[[(5,5'-dimethyl- 2,2'-bipyridine-κN,N')cadmium(II)]-di-μ-chlorido].

Ahmadi Roya R Khalighi Aida A Kalateh Khadijeh K Amani Vahid V Khavasi Hamid Reza HR

Acta crystallographica. Section E, Structure reports online 20080906 Pt 10

The asymmetric unit of the title compound, [CdCl(2)(C(12)H(12)N(2))](n), contains one half-mol-ecule; a twofold rotation axis passes through the Cd atom. The Cd(II) atom is six-coordinated in a distorted octa-hedral configuration by two N atoms from 2,2'-bipyridine-5,5'-dimethyl and four bridging Cl atoms. The bridging function of the chloro atoms leads to a one-dimensional chain structure. There is a π-π contact between the pyridine rings [centroid-centroid distance = 3.9807 (9) Å]. ...[more]

PMID: 21200993

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catena-Poly[[(5,5'-dimethyl-2,2'-bipyridine-?(2)N,N')cadmium]-di-?-bromido].

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Di-μ(1,1)-azido-bis-[azido-(5,5'-dimethyl-2,2'-bipyridine)nickel(II)].

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catena-Poly[(dichloridocadmium)-di-?-chlorido-[bis-(morpholinium-?O)cadmium]-di-?-chlorido].

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Project description:The asymmetric unit of the title compound, C(12)H(12)N(2), contains two half-mol-ecules related by an inversion center, the planes of their pyridine rings being oriented at a dihedral angle of 69.62?(4)°. In the crystal structure, a ?-? contact between the pyridine rings [centroid-centroid distance = 3.895?(3)?Å] may stabilize the structure. A weak C-H?? inter-action is also found.

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(5,5'-Dimethyl-2,2'-bipyridine-?N,N')diiodidomercury(II).

Project description:In the mol-ecule of the title compound, [HgI(2)(C(12)H(12)N(2))], the Hg(II) atom is four-coordinated in a distorted tetra-hedral configuration by two N atoms from 5,5'-dimethyl-2,2'-bipyridine and two I atoms. There is a ?-? contact between pyridine rings of adjacent molecules [centroid-centroid distance = 3.723?(5)?Å].

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Bis(2,2'-bipyridine)(5,5'-imino-ditetra-zolato)cadmium(II) 2,2'-bipyridine hemisolvate monohydrate.

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catena-Poly[[bis[quinazolin-4(3H)-one-?N]cadmium(II)]-di-?-chlorido].

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