Question
In what way is NMR spectrometry different from other molecular spectroscopic methods?
Answer :
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NMR spectrometry differs from other molecular spectroscopic methods primarily in the type of transitions it involves and the kind of information it provides. While techniques such as infrared, ultraviolet–visible, and Raman spectroscopy are based on transitions between molecular energy levels associated with vibrations, rotations, or electronic states, NMR spectrometry is based on transitions between nuclear spin states in an external magnetic field. Thus, NMR does not probe the electronic structure directly but instead examines the magnetic
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