catena-Poly[[dichloridonickel(II)]-μ-1,2-di-4-pyridylethane-κ2N:N′]
✍ Scribed by Zhang, Ling ;Yu, Jian
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 899 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title compound, [NiCl 2 (C 12 H 12 N 2 )] n , is a nickel complex polymer bridged by 1,2-bis(4-pyridyl)ethane ligands. The Ni II center is coordinated in a distorted tetrahedral geometry by two Cl ligands and two N atoms from two 1,2-bis(4-pyridyl)ethane ligands, forming a one-dimensional zigzag chain.
📜 SIMILAR VOLUMES
The Ni atom in the zigzag polymeric title complex, [Ni(C~4~H~7~OS~2~)~2~(C~12~H~12~N~2~)]~__n__~, is situated on a twofold axis and the bridging ligand situated about a centre of inversion. The structure features a distorted octahedral __cis__-NiN~2~S~4~ coordination geometry defined by two chelatin
In the title compound, [ZnCl~2~(C~12~H~10~N~2~)]~__n__~, the Zn^II^ ion displays a tetrahedral coordination geometry. Each 1,2-di-4-pyridylethylene ligand is located on an inversion center and bridges Zn^II^ ions, forming a zigzag polymeric chain. Weak C—H...Cl hydrogen bonding is observed in the cr
In the zigzag polymeric title compound, [Zn(S~2~P(OEt)~2~)~2~(NC~5~H~4~CH)~2~CH~2~C~5~H~4~N)]~__n__~ or [Zn(C~4~H~10~O~2~PS~2~)~2~(C~12~H~12~N~2~)]~__n__~, the Zn atom adopts a distorted tetrahedral ZnN~2~S~2~ geometry; the bridging di-4-pyridylethane molecules are each disposed about a centre of in
In the title compound, [Co(NCS)~2~(C~10~H~9~N~3~)], a Co^II^ atom with tetrahedral coordination is bound by two __N__-donor thiocyanate anions and two __N__-donor atoms from two crystallographically distinct di-4-pyridylamine (dpa) ligands whose central NH units lie on twofold axes. The dpa ligands
The crystal structure of [HgBr 2 (Pyo)] n (Pyo = pyridazine, C 4 H 4 N 2 ) consists of strands of octahedrally coordinated mercuric centers asymmetrically bridged by bromide and connected by the two neighboring N atoms of pyridazine molecules to complete the octahedral coordination of mercury. The H