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A Monograph of Contributions of Dr.S.Aravamudhan to Scientific Events. Incremental Results in the research project reported
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Местонахождение: Алматы | Состояние экземпляра: новый |
Бумажная
версия
версия
Автор: Sankarampadi Aravamudhan
ISBN: 9786202312851
Год издания: 2018
Формат книги: 60×90/16 (145×215 мм)
Количество страниц: 416
Издательство: Scholars' Press
Цена: 72153 тг
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Аннотация: This monograph is a compilation of the incremental reports on the research work which was presented in several scientific events. The contributions to as many as 23 scientific events starting from the year 2006 have been put together in this volume. The research work is essentially a consequence of the experimental finding from the difficult task of HR PMR Studies in Solids, on single crystalline specimen. The determination of the Shielding tensor of organic molecule on interpretation indicated that the contribution to Shielding tensor of a proton at a lattice site has three contributions to sum up. First is the intra-molecular contribution obtainable by QM calculations, second is from the molecules in the neighborhood within the range of 100 Angstrom radius spherical volume element which can be calculated by discrete summation, and the third is the remaining macroscopic continuum bulk susceptibility which is also specimen shape dependent. All these had basically to revisit the criteria for the validity of point-dipole-approximation. The basic characteristic of the approximation is that the validity criterion is a matter of relative distances more than the absolute magnitudes.
Ключевые слова: magnetic resonance, Nuclear Magnetic Resonance, relaxation, NMR Experiments, Continuous Wave NMR detection, Pulsed NMR detection, Pulsed Fourier Transform NMR, Double Resonance, One Dimensional NMR spectra, Two Dimensional NMR Spectra, NMR spectral parameters, NMR Shielding, Chemical Shift, Spin-Spin Interaction, Spin- Spin coupling, NMR spec5ral analysis, Structure identification by NMR spectra.