Synthesis and Structures of Silver(I) Complexes of 4-Amino-3,5-dipropyl-4H-1,2,4-triazole and 4-Amino-3,5-dibutyl-4H-1,2,4-triazole: A Possible Mechanism of Formation of Ag4tz6 Cluster

被引：1
|
作者：
Han, Guo-Sheng [1 ]
Li, Wen-Bo [1 ]
Li, Yang [1 ]
Duan, Peng-Cheng [1 ]
Yang, Guang [1 ]
机构：
[1] Zhengzhou Univ, Coll Chem & Mol Engn, Zhengzhou 450001, Peoples R China
来源：
JOURNAL OF CLUSTER SCIENCE | 2014年 / 25卷 / 05期
关键词：
Silver; Triazole; Structure; Mechanism; Cluster; CRYSTAL-STRUCTURE; 3,5-DIMETHYL-4-AMINO-1,2,4-TRIAZOLE;
D O I：
10.1007/s10876-014-0703-7
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Five silver(I) complex of 4-amino-3,5-dipropyl-4H-1,2,4-triazole (4-NH2-3,5-Pr(2)tz) or 4-amino-3,5-dibutyl-4H-1,2,4-triazole (4-NH2-3,5-Bu(2)tz), namely [Ag-2(4-NH2-3,5-Bu(2)tz)(2)(NO3)(2)] (1), [Ag-4(4-NH2-3,5-Pr(2)tz)(6)(NO3)(2)](NO3)(2) (2), [Ag-4(4-NH2-3,5-Pr(2)tz)(6)](ClO4)(4) (3), [Ag-4(4-NH2-3,5-Pr(2)tz)(6)](CF3SO3)(4) (4) and [Ag-4(4-NH2-3,5-Bu(2)tz)(6)](BF4)(4) (5), have been prepared and structurally characterized by X-ray single crystal diffractions. Based on the structural data, a possible mechanism for the formation of Ag(4)tz(6) cluster has been proposed, involving the formation of a dimer of dimer-(Ag(2)tz(2))(2), followed by the replacement of counterions by two additional triazoles.
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收藏
页码：1249 / 1262
页数：14
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