Possible molecular structure influences on the NQR temperature dependence of 35Cl nuclei spin-lattice relaxation time in p-toluenesulphonyl chloride
| Autor: | S.C. Pérez, A.H. Brunetti, D.J. Pusiol |
|---|---|
| Rok vydání: | 1986 |
| Předmět: |
Chemistry
Organic Chemistry Relaxation (NMR) Spin–lattice relaxation Substituent Crystal structure Chloride Analytical Chemistry Inorganic Chemistry chemistry.chemical_compound Nuclear magnetic resonance medicine Molecule Physical chemistry Nuclear quadrupole resonance Benzene Spectroscopy medicine.drug |
| Zdroj: | Journal of Molecular Structure. 140:123-129 |
| ISSN: | 0022-2860 |
| DOI: | 10.1016/0022-2860(86)80154-5 |
| Popis: | A comprehensive study of the temperature dependence of both nuclear quadrupole resonance frequency, νq(T), and spin-lattice relaxation time, T1(T), in the range 50 to 220 K, on p-toluenesusulphonyl chloride shows that each substituent group on the benzene ring contributes with a different and independent relaxation mechanism. These spin-lattice relaxation processes are due to the particular molecular and crystalline structure of this compound. |
| Databáze: | OpenAIRE |
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