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Hierarchical structure and dynamics of an ionic liquid 1-octyl-3-methylimidazolium chloride
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10.1063/1.3622598
/content/aip/journal/jcp/135/5/10.1063/1.3622598
http://aip.metastore.ingenta.com/content/aip/journal/jcp/135/5/10.1063/1.3622598
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(a) Chemical structure of C8mimCl. (b) Schematic illustration of a hierarchical structure of ionic liquids.

Image of FIG. 2.
FIG. 2.

Heat capacities of C8mimCl and C4mimCl.2 The standard deviation of the data is less than 0.1% above 30 K that is much smaller than the plot circles.

Image of FIG. 3.
FIG. 3.

Neutron diffraction patterns of d-C8mimCl. A vertical bar represents magnitude of standard deviation σ of raw data throughout the paper.

Image of FIG. 4.
FIG. 4.

Neutron diffraction peak corresponding to the inter-domain correlation of d-C8mimCl. The curves represent the results of the fittings with Lorentz functions (see text for the details).

Image of FIG. 5.
FIG. 5.

Temperature dependence of the peak positions, intensities, and widths of the domain peak of d-C8mimCl. Error bars represent standard uncertainty determined by the fitting.

Image of FIG. 6.
FIG. 6.

Intermediate scattering functions of d-C8mimCl observed at Q = 11 nm−1. Error bars represent standard uncertainty determined by the fitting.

Image of FIG. 7.
FIG. 7.

Intermediate scattering functions of d-C8mimCl observed at Q = 2.8 nm−1. Error bars represent standard uncertainty determined by the fitting.

Image of FIG. 8.
FIG. 8.

Dynamic structure factors of d-C8mimCl observed at Q = 11 nm−1.

Image of FIG. 9.
FIG. 9.

Dynamic structure factors of d-C8mimCl observed at Q = 11 nm−1 and T = 333 K. The curves are the results of the fitting. See text for the details.

Image of FIG. 10.
FIG. 10.

Arrhenius plot of the relaxation times of d-C8mimCl observed on NSE and AGNES spectrometers. The viscosity data of C8mimCl (Ref. 35) are also plotted for comparison. Error bars represent standard uncertainty determined by the fitting.

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/content/aip/journal/jcp/135/5/10.1063/1.3622598
2011-08-03
2014-04-24
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Hierarchical structure and dynamics of an ionic liquid 1-octyl-3-methylimidazolium chloride
http://aip.metastore.ingenta.com/content/aip/journal/jcp/135/5/10.1063/1.3622598
10.1063/1.3622598
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