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October 07, 2015

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Chester Yeh

Dear author:
I am a junior in NMR, however, I would like to and wonder to ask you how to correctly assign the H-NMR and C-NMR, especially in second order coupling and calculation of coupling constant figues.

Kindly regard
Yeh

Arvin

Hi Yeh,

The 1H-1H couplings in a 1H NMR spectrum are explained in the following posts:

http://acdlabs.typepad.com/elucidation/2009/03/the-coupling-exercise.html

http://acdlabs.typepad.com/elucidation/2008/03/using-1h-nmr-co.html

http://acdlabs.typepad.com/elucidation/2008/03/using-strong-co.html

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