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Synthesis, Magnetic and Spectral Properties of One-dimension Chain Adducts of Ni(Bu-dtp)2, NiQ2and Ni(TTA)2with 4,4'-bipyridine. Crystal Structure of [4,4'-(bipy)-Ni(Bu-dtp)2]n(Bu-dtp=dibutyldithiophosphate, Q=8-quinolinol, TTA=4,4,4-trifluoro-l-(2-thienyl)-l,3-butanedionate,4,4'-bipy=4,4'-bipyridine)

 

作者: Ren-Gen Xiong,   Zhi Yu,   Jing-Lin Zuo,   Xiao-Zeng You,   Xiao-Ying Huang,  

 

期刊: Spectroscopy Letters  （Taylor Available online 1997）
卷期: Volume 30, issue 2  

页码: 403-413

 

ISSN:0038-7010

 

年代: 1997

 

DOI:10.1080/00387019708006997

 

出版商: Taylor & Francis Group

 

关键词: Synthesis;Magnetism;Spectral properties;One-dimension;Chain and Adduct

 

数据来源: Taylor

 

摘要:

Three one-dimension chain adducts,catena-poly-{bis(dibutyldithiophosphato-K2S,S') nickel(II)-μ-(4,4'-bipyridine)-KN,KN),catena-poly(bis(8-quinolinolato-N1,O8)nickel(II)-μ-(4,4'-bipyridine)-KN,KN} and catena-poly(bis(4,4,4-trifluoro-l-(2-thieny])-l,3-butanedionato-K2O,O') nickel(II)-μ-(4,4'-bipyridine)-KN,KN), hereafter abbreviated to [4,4'-(bipy)-Ni(Bu-dtp)2]n, (4,4'-(bipy)-NiQ2]nand [4,4'-(bipy)-Ni(TTA)2]nhave been synthesized and characterized by elemental analysis, IR, magnetic properties and X-ray photoelectron spectra(XPS). The crystal structure determination of [4,4'-(bipy)-Ni(Bu-dtp)2]nreveals that the local coordination geometry around nickel(II) is a distorted octahedron and the Ni(Bu-dtp)2units are bridged by 4,4'-bipyridine to form an infinite chain. The Ni-S and Ni-N bond lengths are 2.468(6)-2.494(6)Å and 2.10(2)-2.15(2)Å, respectively.

 

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