| Автор | J Neuefeind |
| Автор | H E Fischer |
| Автор | W Schröer |
| Дата выпуска | 2000-10-16 |
| dc.description | We present hard x-ray and neutron diffraction measurements on the polar fluorocarbons HCF<sub>3</sub> and H<sub>3</sub>CF under supercritical conditions and for a range of molecular densities spanning about a factor of ten. The Levesque-Weiss-Reatto inversion scheme has been used to deduce the site-site potentials underlying the measured partial pair distribution functions. The orientational correlations between adjacent fluorocarbon molecules - which are characterized by quite large dipole moments but no tendency to form hydrogen bonds - are small compared to a highly polar system like fluid hydrogen chloride. In fact, the orientational correlations in HCF<sub>3</sub> and H<sub>3</sub>CF are found to be nearly as small as those of fluid CF<sub>4</sub>, a fluorocarbon with no dipole moment. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | The structure of fluid trifluoromethane and methylfluoride |
| Тип | paper |
| DOI | 10.1088/0953-8984/12/41/302 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 12 |
| Первая страница | 8765 |
| Последняя страница | 8776 |
| Выпуск | 41 |
