Anion-dependent structural diversity in silver(I) complexes of 4-amino-3,5-diisopropyl-1,2,4-triazole

被引：36

作者：

Yang, Guang ^{[1
]}

Wang, Ying-Li

Li, Jin-Peng

Zhu, Yu

Wang, Shao-Min

Hou, Hong-Wei

Fan, Yao-Ting

Ng, Seik Weng

机构：

[1] Zhengzhou Univ, Dept Chem, Zhengzhou 450001, Peoples R China

[2] Univ Malaya, Dept Chem, Kuala Lumpur 50603, Malaysia

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2007年 / 05期

关键词：

silver; triazole; anions;

D O I：

10.1002/ejic.200600898

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reactions of silver salts with 4-amino-3,5-diisopropyl-1,2,4triazole (L) afford dinuclear complex [Ag2L2(NO3)(2)(CH3CN)], triangular complex [Ag3L3](CF3SO3)(3), and cyclic tetranuclear complexes [Ag4L6](BF4)(4) and [Ag(4)L(6)J(CIO4)(4)- On the basis of the X-ray analyses, anions are found to play an important role in determining the structures. Through coordination/ noncoordination, anions can impart their influence on the co-ordination geometry of Ag atoms and the angles of N-Ag-N, which seems to be the main factor controlling the nuclearity of the reaction products in this system. H-1 NMR and MS measurements suggest that these complexes probably retain their structural integrities in CH3CN solution. ((c) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007).

引用

页码：714 / 719

页数：6

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