| Автор | S L Chaplot |
| Автор | R Chakravarthy |
| Автор | W I F David |
| Автор | J Tomkinson |
| Дата выпуска | 1991-11-25 |
| dc.description | The phonon density of states in the monoclinic phase of tetracyanoethylene is investigated at 20 K using inelastic neutron scattering, and found to be in fair agreement with theoretical calculations based on a semi-rigid molecule model and 6-exponential pair potentials. The results provide support for the atom-atom potential model which was used to explain the relative stability of different phases in this solid. The monoclinic crystal structure at 295 K is also refined using powder neutron diffraction data with a higher resolution than in earlier reports. Comparison is made with the molecular geometry in the cubic phase. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | The phonon density of states and high-resolution crystal structure of monoclinic tetracyanoethylene |
| Тип | paper |
| DOI | 10.1088/0953-8984/3/47/002 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 3 |
| Первая страница | 9271 |
| Последняя страница | 9277 |
| Аффилиация | S L Chaplot; Solid State Phys. Div., Bhabha Atomic Res. Centre, Bombay, India |
| Аффилиация | R Chakravarthy; Solid State Phys. Div., Bhabha Atomic Res. Centre, Bombay, India |
| Аффилиация | W I F David; Solid State Phys. Div., Bhabha Atomic Res. Centre, Bombay, India |
| Аффилиация | J Tomkinson; Solid State Phys. Div., Bhabha Atomic Res. Centre, Bombay, India |
| Выпуск | 47 |
