ENCAPSULATION OF CATIONS AND ANIONS BY AZACROWNS - THERMODYNAMIC AND STRUCTURAL ASPECTS

被引:20
作者
BENCINI, A
BIANCHI, A
PAOLETTI, P
PAOLI, P
机构
[1] Department of Chemistry and of Energetics, University of Florence, 50144, Florence
关键词
D O I
10.1351/pac199365030381
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The ligands in the series [3k]aneN(k) (k=6-12), when neutral or partially protonated, can form complexes with many cations, and when extensively protonated they can form adducts with polycharged anions. We shall report some general trends in both cation and anion coordination. In particular thermodynamic and structural parameters obtained for cation and anion complexes will be considered in this paper. The analysis of such parameters enables some characteristics in the molecular recognition of both metal cations and anions to be outlined.
引用
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页码:381 / 386
页数:6
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