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Factors Influencing Proton Shifts in NMR by Praveen kumar is a document available to read on EtoBox.
1) The document discusses factors that influence proton shifts in NMR spectroscopy, including local fields and nonlocal fields. 2) Local field effects arise from electron shielding and are influenced by electronegativity, resonance, and hybridization. Nonlocal field effects arise from magnetic interactions between neighboring groups. 3) Non-spherical groups can induce nonlocal fields through circulation of electrons in the applied magnetic field, resulting in shielding or deshielding of nearby protons depe
- Author
- Praveen kumar
- Language
- EN