Synthesis, structure and optical limiting properties of a new S -methylated derivative of a nickel dithiolene, bis[2-ethoxycarbonylsulfanyl-1,2-bis (methylthio)-1-ethenethiolato]nickel

Author: Bai Junfeng   Jiang Juli   Duan Caixia   Tan Weilian   Ji Wei   Pan Yi   Mei Yuhua   You Xiaozeng   Zuo Jinglin  

Publisher: Taylor & Francis Ltd

ISSN: 0095-8972

Source: Journal of Coordination Chemistry, Vol.59, Iss.4, 2006-03, pp. : 421-427

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Abstract

The synthesis, structure and optical limiting properties of bis[2-ethoxycarbonylsulfanyl-1,2-bis (methylthio)-1-ethenetiolato]nickel, an S -methylated derivative of nickel dithiolenes prepared by part cleavage of 4,5-bis(methylthio)-1,3-dithiole-2-one followed by reacting with nickel salts are reported. The limiting threshold of the complex is 0.8Jcm −2 for 35ps laser pulses at 532nm which is comparable to that observed in C 60 .

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