EPR studies on molecular orientation in a surface-stabilized paramagnetic liquid crystal cell

Article Abstract:

The EPR spectroscopy is used to examine the orientation of paramagnetic liquid crystal (LC) (2S,5S)-2,5-dimetyl-2-heptyloxyphenyl-5-[4-(4-octyloxybenzenecarbonyloxy)phenyl]pyrrolidine-1-oxy molecules in a surface-stabilized liquid crystal (LC) cell. The order parameter is determined by measuring the temperature profile of the g-value and fitted it by use of the Haller equation.

Petrochemical Manufacturing, Benzene, Usage, Electron paramagnetic resonance, Structure, Chemical properties

---

Glassiness of thermotropic liquid crystals across the isotropic-nematic transition

Article Abstract:

The complex dynamics are examined in thermotropic liquid crystals and supercooled molecular liquids across the isotropic-nematic transition. The results have shown that the onset of growth of the orientational order in the parent nematic phase has induced translational order, resulting in smectic-like layers in the potential energy minima of calamitic systems.

Thermal properties, Specific gravity, Density, Transition state (Chemistry)

---

Similar abstracts:

• Abstracts: New force field for molecular simulation of guanidinium-based ionic liquids. Ionic Interactions in aqueous mixtures of NaCL with Guanidinium Chloride: Osmotic coefficients, Densities, Speeds of Sound, Surface Tensions, Viscosities, and the Derived Properties
• Abstracts: 95-670 GHz EPR studies of canthaxanthin radical cation stabilized on a silica-alumina surface. The g-factor anisotropy of plant chlorophyll a(super +)
• Abstracts: Comparative ESR studies on the reducibility and adsorbate interactions of paramagnetic Ni(I) in synthetic ferrierite and mordenite
• Abstracts: NMR and SANS studies of aggregation and microemulsion formation by Phosphorus fluorosurfactants in liquid and supercritical carbon dioxide
• Abstracts: All electron quantum chemical calculation of the entire enzyme system confirms a collective catalytic device in the chorismate mutase reaction

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.