Автор |
S C Perez |
Автор |
M Krupski |
Автор |
R L Armstrong |
Автор |
A H Brunetti |
Дата выпуска |
1994-07-25 |
dc.description |
A study of the temperature dependence of the <sup>35</sup>Cl NQR frequency and linewidth, and the <sup>35</sup>Cl and <sup>37</sup>Cl spin-lattice relaxation times, in 3-nitrobenzene sulphonyl chloride (3:NO<sub>2</sub>- phi -SO<sub>2</sub>Cl) is reported. The pressure dependence of the <sup>35</sup>Cl frequency is also reported. The latter measurements indicate the existence of a first-order phase transition induced by pressure. It is shown that all the results are consistent with the onset of reorientations of NO<sub>2</sub> groups. The parameters deduced, including the activation energy, are compared with those obtained from previous studies of 2:NO<sub>2</sub>- phi -SO<sub>2</sub>Cl and 4:NO<sub>2</sub>- phi -SO<sub>2</sub>Cl. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
An NQR study of the thermally activated motion of nitro groups in 3-nitrobenzene sulphonyl chloride |
Тип |
paper |
DOI |
10.1088/0953-8984/6/30/019 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
6 |
Первая страница |
6019 |
Последняя страница |
6026 |
Аффилиация |
S C Perez; Dept. of Phys., New Brunswick Univ., Fredericton, NB, Canada |
Аффилиация |
M Krupski; Dept. of Phys., New Brunswick Univ., Fredericton, NB, Canada |
Аффилиация |
R L Armstrong; Dept. of Phys., New Brunswick Univ., Fredericton, NB, Canada |
Аффилиация |
A H Brunetti; Dept. of Phys., New Brunswick Univ., Fredericton, NB, Canada |
Выпуск |
30 |