HYDROGEN-BOND ACCEPTOR ABILITIES OF TETRACHLOROMETALATE(II) COMPLEXES IN IONIC LIQUIDS

被引：199
作者：
HITCHCOCK, PB
SEDDON, KR
WELTON, T
机构：
[1] QUEENS UNIV BELFAST,SCH CHEM,DAVID KEIR BLDG,BELFAST BT9 5AG,ANTRIM,NORTH IRELAND
[2] UNIV SUSSEX,SCH CHEM & MOLEC SCI,BRIGHTON BN1 9QJ,E SUSSEX,ENGLAND
[3] UNIV EXETER,DEPT CHEM,EXETER EX4 4RJ,DEVON,ENGLAND
来源：
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1993年 / 17期
关键词：
D O I：
10.1039/dt9930002639
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The novel salts [emim]2[CoCl4] and [emim]2[NiCl4] (emim = 1-ethyl-3-methylimidazolium cation) have been prepared for use as crystallographic models in an extended X-ray absorption fine structure (EXAFS) study in ambient-temperature ionic liquids. The salts have been characterized both spectroscopically and crystallographically. The crystals are isomorphous, and contain two distinct anions with differing interactions within the extended hydrogen-bonded structures. The implications of these results for the structure of ambient-temperature ionic liquids are discussed.
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页码：2639 / 2643
页数：5
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