The structure of chlorine gas
| Autor: | J.D. Sullivan, P.A. Egelstaff |
|---|---|
| Rok vydání: | 1983 |
| Předmět: |
010304 chemical physics
Chemistry Neutron diffraction Structure (category theory) Analytical chemistry General Physics and Astronomy Thermodynamics 02 engineering and technology 021001 nanoscience & nanotechnology Radial distribution function 01 natural sciences Simple (abstract algebra) Intermolecular interaction 0103 physical sciences Quadrupole Physical and Theoretical Chemistry 0210 nano-technology Chlorine gas |
| Zdroj: | Chemical Physics. 82:479-488 |
| ISSN: | 0301-0104 |
| Popis: | The pair correlation function. g ( r ), for low-density chlorine gas was measured using neutron diffraction. A simple model for the system was used to demonstrate that density effects in g ( r ) should be negligible at the level of accuracy of the experiment. As a result there is a simple relationship between g ( r ) and the intermolecular interaction potential. Comparisons were made to theoretical calculations of g ( r ) using a published site-site model potential and a site-site plus quadrupole model. It was found that the site-site model was better than the site-site plus quadrupole model in the region of molecular contact. However, the temperature dependence of neither model was satisfactory. |
| Databáze: | OpenAIRE |
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