On the Connection of High-Resolution NMR Spectrum Mirror Symmetry With Spin System Properties
Fuente:
arXiv
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| Auteurs principaux: | , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866910141300867072 |
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| author | Cheshkov, Dmitry A. Sinitsyn, Dmitry O. |
| author_facet | Cheshkov, Dmitry A. Sinitsyn, Dmitry O. |
| contents | A correlation between the symmetry of NMR spectra, including higher-order spectra, and the properties of the spin system has been established. It is shown that for a spectrum to be symmetric about the mid-resonance frequency (ν0), two conditions must be satisfied: the resonant frequencies of the spins must be symmetrically positioned about ν0, and the J coupling matrix must be symmetric about the secondary diagonal. The results were validated by calculating theoretical spectra for 4-, 5-, and 6-spin systems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2510_25551 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | On the Connection of High-Resolution NMR Spectrum Mirror Symmetry With Spin System Properties Cheshkov, Dmitry A. Sinitsyn, Dmitry O. Chemical Physics A correlation between the symmetry of NMR spectra, including higher-order spectra, and the properties of the spin system has been established. It is shown that for a spectrum to be symmetric about the mid-resonance frequency (ν0), two conditions must be satisfied: the resonant frequencies of the spins must be symmetrically positioned about ν0, and the J coupling matrix must be symmetric about the secondary diagonal. The results were validated by calculating theoretical spectra for 4-, 5-, and 6-spin systems. |
| title | On the Connection of High-Resolution NMR Spectrum Mirror Symmetry With Spin System Properties |
| topic | Chemical Physics |
| url | https://arxiv.org/abs/2510.25551 |