| Автор | Wen-Ge Han |
| Автор | Chun-Ting Zhang |
| Дата выпуска | 1991-01-07 |
| dc.description | A non-linear vibration of the stretch of hydrogen bonds has been studied theoretically. The authors have used the potential V(r)=Ar<sup>2</sup>-Br<sup>3</sup>, where A and B are constants, to describe approximately the H-bond energy. They have obtained analytical solutions of the motion equation for a particle moving in this potential field. The theoretical results have been applied to some realistic physics systems, including water molecules, the DNA double helix and the alpha -helix protein. It is shown that the calculated vibration frequencies are in agreement with experimental data observed by the Raman scattering and other techniques. The asymmetry of the H-bond energy is also discussed. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | A theory of non-linear stretch vibrations of hydrogen bonds |
| Тип | paper |
| DOI | 10.1088/0953-8984/3/1/002 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 3 |
| Первая страница | 27 |
| Последняя страница | 35 |
| Аффилиация | Wen-Ge Han; Dept. of Phys., Tianjin Univ., China |
| Аффилиация | Chun-Ting Zhang; Dept. of Phys., Tianjin Univ., China |
| Выпуск | 1 |
