Two Proton NMR Spectrum, With Spin Coupling,


In a molecule with two protons which are interacting via spin coupling, the four line NMR spectrum is observed. Give an expression for the difference of frequencies of the lines d and a, in frequency units. In your (formula) answer, use `h' for Planck's Constant, `Z', `Y`, `X', and `W' for the values of the energy (in comparable units).

You can use two asterisks, `**', or a caret, `^', to indicate powers, i.e., v^2 and v**2 both mean v squared.



Answer is:

Query, is the above formula correct?



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Carl W. David
Department of Chemsitry
University of Connecticut
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