| Title | A temperature dependence study of small solutes in zero electric field gradient nematic liquid crystal mixtures |
| Publication Type | Journal Article |
| Year of Publication | 1997 |
| Authors | Chandrakumar, T, Burnell, EE |
| Journal | Molecular Physics |
| Volume | 90 |
| Pagination | 303-313 |
| Date Published | Feb |
| Type of Article | Article |
| ISBN Number | 0026-8976 |
| Keywords | BIAXIAL SOLUTE, CONFORMATIONAL EQUILIBRIUM, INTERNAL-ROTATION, MOLECULES, NORMAL-BUTANE, orientational order, POTENTIAL FUNCTION, RAMAN-SPECTRA, SHAPE, SOLVENTS |
| Abstract | The temperature dependences of the proton nuclear magnetic resonance (NMR) spectra of the solutes 1,3,5-trichlorobenzene, metadichlorobenzene, orthodichlorobenzene, 1,3-bromochlorobenzene, benzene and 2-butyne have been studied in the special ’zero electric field gradient’ mixtures 55wt% 1132-N-(4-ethoxybenzylidene)-4’-n-butylaniline (EBBA) and 70wt% (4-n-pentyl)-4’-cyanobiphenyl-EBBA. The order parameter matrices obtained for each solute from an analysis of the NMR spectra indicate that the solutes experience a similar anisotropic potential in both mixtures. |
| URL | <Go to ISI>://A1997WK75400001 |