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Imidazolium-based ionic liquid crystals

Getsis A, Mudring A (2008) Imidazolium based ionic liquid crystals structure, photophysical and thermal behavior of [Cnmim]Br.xH20 (n=12, 14 x=0, 1). Cryst Res Technol 43 1187-1196... [Pg.114]

Zhang Q, Jiao L, Shan C et al (2008) Synthesis and characterization of novel imidazolium-based ionic liquid crystals with a p-nitroaziobenzene moiety. Liq Cryst 35 765—772... [Pg.114]

Wiggins KM, Kerr RL, Chen Z et al (2010) Design, synthesis, and study of benzobis- and bibenz(imidazolium)-based ionic liquid crystals. J Mater Chem 20 5709-5714... [Pg.115]

Li X, Bruce DW, Shreeve JM (2009) Dicationic imidazolium-based ionic liquids and ionic liquid crystals with variously positioned fluoro substituents. J Mater Chem 19 8232-8238... [Pg.114]

Especially for imidazolium based ionic liquids, several force fields can be found in the literature. The first force field of Hanke, Price, and Lynden-Bell was developed to reproduce experimental crystal structures. Unfortunately, a comparison of the reported liquid structure to later published ab initio molecular dynamics simulations show large deviations. [Pg.3]

Ionic liquid crystals are liquid crystals containing ionic moieties. Ionic hquid crystals having ammonium and pyridinium salts were reported to show stable thermotropic liquid crystalline behavior [35 0]. Seddon, Bruce, and coworkers showed that some imidazolium and pyridinium salts exhibit low melting points and liquid crystalline behavior [41]. Ionic liquid crystals with lower temperature mesophase ranges are called hquid crystalline ionic liquids. A large variety of thermotropic liquid crystaUine ionic liquids exhibiting anisotropic fluid states were prepared. In particular, the ionic liquid crystals based on imidazolium salts 1 [42-46], 2... [Pg.308]

Ionic liquids with anions containing transition metal complexes were among the earliest developed room temperature ionic liquids [60], Transition metal based ionic liquids have been synthesized either by reaction of phosphonium or imidazolium halides with the corresponding metal halides, or by metathesis with alkali salts of the metal-based anions. Among the metal containing ionic liquids, ionic liquid-crystals are excluded in this section as they were reviewed thoroughly in 2005 [61], Synthesis of metal based salts can be divided in to three groups (1) transition metal salts, (2) p-block metal salts and (3)/-block metal salts. [Pg.378]

Dobbs W, Douce L, AUouche L et al (2006) New ionic liquid crystals based on imidazolium salts. New J Chem 30 528-532... [Pg.114]

Imidazolium-Based Rodlike Ionic Liquid Crystals... [Pg.172]

Lyotropic liquid crystal phases has been observed when l-Alkyl-3-methylimidazolium bromide (CnmimBr) was mixed with p-xylene and water. SAXS, POM, NMR and rheology measurements were performed to investigate the lyotropic liquid crystal phases. A lyotropic bicontinuous cubic phase formed in imidazolium-type ionic liquid (IL) system was found for the first time. The strong %-% stacking of imidazolium based ILs and their 71-cation interactions with p-xylene molecules have unique effect on the structural parameters.Description of NMR of quadrupolar systems using the Holstein-Primakoff (HP) formalism and its analogy with a Bose-Einstein condensate (BEC) system has been presented. Two nuclear spin... [Pg.451]

Kumar, S. Pal, K. S. Synthesis and characterization of novel imidazolium-based ionic discotic liquid crystals with a triphenylene moiety. Tetrahedron Lett. 2005, 46, 2607-2610. Yazaki, S. Kamikawa, Y Yoshio, M. Hamasaki, A. Mukai, T. Ohno, H. Kato, T. Ionic liquid crystals Self-assembly of imidazo-lium salts containing an L-glutamic acid moiety, Chem. Lett. 2008, 37, 538-539. [Pg.353]

Lin, I. J. B. Vasam, C. S., (2005). Metal-containing Ionic Liquids and Ionic Liquid Crystals Based on Imidazolium Moiety. /, Orgnomet. Chem., 690, 3498-3512. [Pg.109]

Zhang, Q. X. Shan, C. S. Wang, X. D. Chen, L. L. Niu, L. Chen, B. (2008d). New ionic liquid crystals based on azobenzene moiety with two symmetric imidazolium ion group substituents. Liq. Cryst, 35,1299-1305. [Pg.481]

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See also in sourсe #XX -- [ Pg.353 ]



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Imidazolium

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Imidazolium-based

Ionic liquids imidazolium-based

Liquid-based

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