The Influence of Hydrogen-Bond Defects on the Properties of Ionic Liquids

被引：115
作者：
Peppel, Tim [1 ]
Roth, Christian [2 ]
Fumino, Koichi [2 ]
Paschek, Dietmar [2 ]
Koeckerling, Martin [1 ]
Ludwig, Ralf [2 ,3 ]
机构：
[1] Univ Rostock, Inst Chem, Abt Anorgan Chem, D-18059 Rostock, Germany
[2] Univ Rostock, Inst Chem, Phys Chem Abt, D-18059 Rostock, Germany
[3] Univ Rostock eV, Leibniz Inst Katalyse, D-18059 Rostock, Germany
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 29期
关键词：
ab initio calculations; crystal structures; hydrogen bonding; ionic liquids; melting points; MELTING-POINTS; TEMPERATURE; CATION; PREDICTION; BROMIDES; SALTS;
D O I：
10.1002/anie.201100199
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Counterintuitive: The preformation of ion pairs can explain the low melting points of imidazolium-based ionic liquids (ILs) and the resulting expanded range of working temperatures. This quasi-ion-pair formation is possible for ILs having cations with only one interaction site leading to local and directional hydrogen bonds with the corresponding anion (see structure; O red, N blue, F green, S yellow). Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：6661 / 6665
页数：5
相关论文
共 43 条
  • [1] Ionic liquids for the convenient synthesis of functional nanoparticles and other inorganic nanostructures
    Antonietti, M
    Kuang, DB
    Smarsly, B
    Yong, Z
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (38) : 4988 - 4992
  • [2] Antonietti M, 2004, ANGEW CHEM, V116, P5096
  • [3] EVIDENCE FOR HYDROGEN-BONDING IN SOLUTIONS OF 1-ETHYL-3-METHYLIMIDAZOLIUM HALIDES, AND ITS IMPLICATIONS FOR ROOM-TEMPERATURE HALOGENOALUMINATE(III) IONIC LIQUIDS
    AVENT, AG
    CHALONER, PA
    DAY, MP
    SEDDON, KR
    WELTON, T
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1994, (23): : 3405 - 3413
  • [4] Hydrophobic, highly conductive ambient-temperature molten salts
    Bonhote, P
    Dias, AP
    Papageorgiou, N
    Kalyanasundaram, K
    Gratzel, M
    [J]. INORGANIC CHEMISTRY, 1996, 35 (05) : 1168 - 1178
  • [5] CALCULATION OF SMALL MOLECULAR INTERACTIONS BY DIFFERENCES OF SEPARATE TOTAL ENERGIES - SOME PROCEDURES WITH REDUCED ERRORS
    BOYS, SF
    BERNARDI, F
    [J]. MOLECULAR PHYSICS, 1970, 19 (04) : 553 - &
  • [6] Imidazolium-Based Ionic Liquids: Quantitative Aspects in the Far-Infrared Region
    Buffeteau, Thierry
    Grondin, Joseph
    Danten, Yann
    Lassegues, Jean-Claude
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2010, 114 (22) : 7587 - 7592
  • [7] DON T, 2004, P ELECTROCHEM SOC, V24, P312
  • [8] On the solid, liquid and solution structural organization of imidazolium ionic liquids
    Dupont, J
    [J]. JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2004, 15 (03) : 341 - 350
  • [9] EVIDENCE FOR THE PRESENCE OF HYDROGEN-BONDED ION-ION INTERACTIONS IN THE MOLTEN-SALT PRECURSOR, 1-METHYL-3-ETHYLIMIDAZOLIUM CHLORIDE
    DYMEK, CJ
    GROSSIE, DA
    FRATINI, AV
    ADAMS, WW
    [J]. JOURNAL OF MOLECULAR STRUCTURE, 1989, 213 : 25 - 34
  • [10] Predicting melting points of quaternary ammonium ionic liquids
    Eike, DM
    Brennecke, JF
    Maginn, EJ
    [J]. GREEN CHEMISTRY, 2003, 5 (03) : 323 - 328
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