Issue 24, 2001
From the journal:

Chemical Communications

Unique formation of two different W/Ag/S clusters from the same components via a low heating temperature solid state reaction and a solution reaction and their third-order NLO properties in solution†

Hong Yu,a   Qing-Feng Xu,a   Zhen-Rong Sun,b   Shun-Jin Ji,a   Jin-Xiang Chen,a   Quan Liu,a   Jian-Ping Lang*a  and  Kazuyuki Tatsumic  

* Corresponding authors

a Suzhou University, Department of Chemistry and Chemical Engineering, 1 Shizi Street, Jiangsu, P. R. China.
E-mail: jplang@suda.edu.cn

b Key Laboratory for Optical & Magnetic Resonance Spectroscopy, Department of Physics, East China Normal University, Shanghai, P. R. China

c Research Center for Materials Science and Department of Chemistry, Graduate School of Science, Nagoya University, Furo-Cho, Chikusa-ku, Japan

Abstract

Reaction of (NH4)2[WS4], [Ag(MeCN)4](PF6) and dppm (molar ratio = 1∶2∶4) in the solid state at 110 °C followed by extraction with CH2Cl2 yielded a hexanuclear neutral cluster [(WS4)2Ag4(dppm)3] 1, while the same materials when mixed directly in CH2Cl2 produced a tetranuclear cluster salt [WS4Ag3(dppm)4](PF6) 2; both compounds showed modest third-order optical nonlinearities.

Graphical abstract: Unique formation of two different W/Ag/S clusters from the same components via a low heating temperature solid state reaction and a solution reaction and their third-order NLO properties in solution

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Article information

DOI
https://doi.org/10.1039/B107251J
Article type
Communication
Submitted
09 Aug 2001
Accepted
05 Nov 2001
First published
16 Nov 2001

Chem. Commun., 2001, 2614-2615

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Unique formation of two different W/Ag/S clusters from the same components via a low heating temperature solid state reaction and a solution reaction and their third-order NLO properties in solution

H. Yu, Q. Xu, Z. Sun, S. Ji, J. Chen, Q. Liu, J. Lang and K. Tatsumi, Chem. Commun., 2001, 2614 DOI: 10.1039/B107251J

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