National Changhua University of Education Institutional Repository : Item 987654321/18938
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 6491/11663
造访人次 : 23838219      在线人数 : 125
RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 进阶搜寻

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.ncue.edu.tw/ir/handle/987654321/18938

题名: Structural Variation in Silver Complexes with N-heterocyclic Carbene Ligands Bearing Amido Functionality
作者: Liao, Chuang-Yi;Chan, Kai-Ting;Chiu, Pei-Ling;Chen, Chih-Yuan;Lee, Hon Man
贡献者: 化學系
日期: 2008-06
上传时间: 2014-08-14T04:29:29Z
出版者: Elsevier
摘要: Silver complexes derived from reactions of silver(I) oxide and imidazolium precursors [L1H1H2]Cl and in DMF were reported. The crystallographic analyses confirmed that all these silver complexes are 1:1 Ag/NHC complexes in the solid states with formulae of Ag(L1H1)Cl and , respectively. The amido proton (H1) remains intact. Their solid-state structures markedly depend on their N-substitutions on the ligand frameworks. The C–Ag–Cl bond angles are ca. 150° in Ag(L1H1)Cl complexes bearing N-benzyl groups, whereas the angle is linear in bearing two N-amido functional groups. The obtuse bond angles in Ag(L1H1)Cl permit the formation of infinite 1D staircase motifs via bridging Cl and hydrogen bonding interactions. No such motif exists in the structure with the linear bond angle.
關聯: Inorganica Chimica Acta, 361(9-10): 2973-2978
显示于类别:[化學系] 期刊論文

文件中的档案:

档案 大小格式浏览次数
index.html0KbHTML361检视/开启


在NCUEIR中所有的数据项都受到原著作权保护.

 


DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈