Structural Chemistry

, Volume 17, Issue 3, pp 315–322

Syntheses and structural characterization of inifinite coordination polymers from bipyridyl ligands and zinc salts

Original Paper

DOI: 10.1007/s11224-006-9049-6

Cite this article as:
Suen, MC. & Wang, JC. Struct Chem (2006) 17: 315. doi:10.1007/s11224-006-9049-6
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Abstract

The reaction of ZnSiF6·6H2O with 4,4′-dipyridyldisulfide (4-PDS) in CH3OH afforded the complex [Zn(4-PDS)2(SiF6)·3CH3OH]n, 1, while the reaction of Zn(ClO4)2·6H2O with l,2-bis(4-pyridyl)ethane (bpa) in CH3OH gave the complex [Zn(bpa)2(ClO4)2·CH3OH]n, 2. The 4-DPS ligand in 1 is coordinated to the metal centers through both nitrogen atoms to form a 3-D open channel and the distorted octahedral coordination geometry at each zinc center is completed by a pair of trans-F-bonded hexafluorosilicate molecule. Compound 2, the channel-type 1-D chains are interlinked through C–H···O interaction to form 3-D structure with large cavities that are occupied by the methanol molecules.
Scheme 1

Optical antipodes of 4,4′-dipyridyldisulfide (4-PDS) and anti-and gauche-conformation of 1,2-bis(4-pyridyl)ethane (bpa)

Keywords

Coordination polymer 4,4′-dipyridyldisulfide Conformation Zinc 1,2-bis(4-pyridyl)ethane 

Copyright information

© Springer Science+Business Media, Inc. 2006

Authors and Affiliations

  1. 1.Department of Textile ScienceNanya Institute of TechnologyChung-LiTaiwan
  2. 2.Department of ChemistrySoochow UniversityTaipeiTaiwan

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