A new approach to mesophase stabilization through hydrogen bonding molecular interactions in binary mixtures

1989 ◽  
Vol 111 (22) ◽  
pp. 8533-8534 ◽  
Author(s):  
Takashi Kato ◽  
Jean M. J. Frechet
Keyword(s):  
Hydrogen Bonding ◽  
Binary Mixtures ◽  
Molecular Interactions ◽  
New Approach ◽  
Mesophase Stabilization

Viscometric Studies of Molecular Interactions in Binary Mixtures of Ethylbenzene with (C4 to C8) Alkan-1-ols

2021 ◽  
pp. 116457
Author(s):  
M. Ashraf Uddin ◽  
Suman Barua ◽  
Sabera T. Nishi ◽  
Jayanti Karmaker ◽  
M. Jafar Ahmed ◽  
...  
Keyword(s):  
Binary Mixtures ◽  
Molecular Interactions

Topological crystallography of gas hydrates

2015 ◽  
Vol 71 (4) ◽  
pp. 444-450 ◽  
Author(s):  
Sergey V. Gudkovskikh ◽  
Mikhail V. Kirov
Keyword(s):  
Hydrogen Bonding ◽  
Gas Hydrates ◽  
Periodic Boundary ◽  
Periodic Boundary Conditions ◽  
Hexagonal Structure ◽  
New Approach ◽  
Quotient Graphs ◽  
Disordered Structure ◽  
Unit Cells ◽  
Cubic Structure

A new approach to the investigation of the proton-disordered structure of clathrate hydrates is presented. This approach is based on topological crystallography. The quotient graphs were built for the unit cells of the cubic structure I and the hexagonal structure H. This is a very convenient way to represent the topology of a hydrogen-bonding network under periodic boundary conditions. The exact proton configuration statistics for the unit cells of structure I and structure H were obtained using the quotient graphs. In addition, the statistical analysis of the proton transfer along hydrogen-bonded chains was carried out.

STUDY OF HETEROMOLECULAR INTERACTION OF NONAQUEOUS BINARY SOLUTIONS

2020 ◽  
Vol 22 (2) ◽  
pp. 111-114
Author(s):  
D.T. Bozorova ◽  
Sh.P. Gofurov ◽  
A.M. Kokhkharov ◽  
O.B. Ismailova
Keyword(s):  
Binary Mixtures ◽  
Mole Fraction ◽  
Molecular Interactions ◽  
Weak Interactions ◽  
Structural Characteristics ◽  
Refractive Indices ◽  
Binary Solutions ◽  
Wide Range

In this work, the refractometry method was used to study of the molecular interactions and structural characteristics of dimethylformamide-ethanol and cyclohexane-ethanol binary mixtures. The refractive indices of mixtures were measured over a wide range of dimethylformamide and cyclohexane concentrations (0−1.0 mole fractions) at 25°С. It has been shown that heteromolecular complexes in binary solutions are formed at the concentration of ∼0.5 mole fraction of those compounds due to strong H-bonds. Relatively weak interactions are determined at a concentration of ∼0.2 and ∼0.9 mole fraction of dimethylformamide and ∼0.2 and ∼0.8 mole fraction of cyclohexane.

The effect of introducing an ether group into an imidazolium-based ionic liquid in binary mixtures with DMSO

2020 ◽  
Vol 22 (27) ◽  
pp. 15734-15742 ◽  
Author(s):  
Yu Zhou ◽  
Xianzhen Xu ◽  
Zonghua Wang ◽  
Shida Gong ◽  
Hong Chen ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Hydrogen Bonding ◽  
Dimethyl Sulfoxide ◽  
Binary Mixtures ◽  
Ether Group ◽  
Hydrogen Bonding Interactions

Combined DFT and FTIR investigations reveal interesting hydrogen bonding interactions between dimethyl sulfoxide and an ether-functionalized imidazolium-based ionic liquid.

Sign in / Sign up

Export Citation Format

Share Document