deshielding
deshielding (plural deshieldings). (physics, chemistry) The situation, in NMR spectroscopy, in which a local magnetic field is strengthened by the presence of ... , Electron with-drawing groups can decrease the electron density at the nucleus, deshielding the nucleus and result in a larger chemical shift.
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 deshielding 相關參考資料
What is shielding and deshielding in NMR? Can you give me ...
See explanation. Explanation: The basic principle of NMR is to apply an external magnetic field called B0 and measure the frequency at which ... https://socratic.org deshielding - Wiktionary
deshielding (plural deshieldings). (physics, chemistry) The situation, in NMR spectroscopy, in which a local magnetic field is strengthened by the presence of ... https://en.wiktionary.org 12.3: Chemical Shifts and Shielding - Chemistry LibreTexts
Electron with-drawing groups can decrease the electron density at the nucleus, deshielding the nucleus and result in a larger chemical shift. https://chem.libretexts.org Chemical shift - Wikipedia
In nuclear magnetic resonance (NMR) spectroscopy, the chemical shift is the resonant ... Bonding electrons can also lead to shielding and deshielding effects. https://en.wikipedia.org Shielding in H-NMR - Department of Chemistry - University of ...
... attached to the C-H system decrease the electron density around the protons, and there is less shielding (i.e. deshielding) so the chemical shift increases. http://www.chem.ucalgary.ca deshielding - 去遮蔽 - 國家教育研究院雙語詞彙
去遮蔽. deshielding. 以deshielding 進行詞彙精確檢索結果. 出處/學術領域, 英文詞彙, 中文詞彙. 學術名詞 化學名詞-化學術語, deshielding, 去遮蔽. 學術名詞 http://terms.naer.edu.tw What is shielding and deshielding? - Quora
Deshielding: If the electron density around a nucleus decreases, the opposing magnetic field becomes small and therefore, the nucleus feels more the external ... https://www.quora.com |