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initial version
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When positive and negative coupling constants ocurr in NMR? and why? What are the spin state of the nucleis and the bond electrons for each situation? An alpha proton coupled to other proton decrease or increase its frequency of ressoance for a 1J, 2J and 3J?
Thank you so much
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fixed title, tags and spelling
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When positive and negative coupling constants ocurr occur in NMR? and why? What are the spin state states of the nucleis nuclei and the bond electrons for each situation?
situation?
An alpha proton coupled to other proton decrease or increase its frequency of ressoance resonance for a 1J, 2J and 3J?
Thank you so much
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3 |
No.2 Revision
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When positive and negative coupling constants occur in NMR? and why? What are the spin states of the nuclei and the bond electrons for each situation?
An alpha proton coupled to other proton decrease or increase its frequency of resonance for a 1J, 2J and 3J?
Thank you so much
