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Set 3 – Electron Shielding

  • Page ID
    79278
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    1. What “things” in a molecule generate magnetic fields that will influence Bo for a particular hydrogen nucleus?
    2. Does electron density affect the magnitude of Be? If so, what is the relationship?
    3. Does a more highly shielded nucleus absorb higher frequency (higher energy) or lower frequency (lower energy) radiation?
    4. Suppose the resonant frequency of the TMS singlet on a 400 MHZ NMR spectrometer is exactly 400 MHz.What is the chemical shift in ppm for a signal that has a resonant frequency of 400,000,400 Hz?
    5. What is different as BAPPL is varied?

    This page titled Set 3 – Electron Shielding is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Thomas Wenzel via source content that was edited to the style and standards of the LibreTexts platform; a detailed edit history is available upon request.