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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