Question

Which nuclei are most useful for organic structure determination using nmr spectroscopy? (select all that apply.)?

Answer 1

Hydrogen-1, Carbon-13, Nitrogen-15, Fluorine-19, and Phosphorus-31 are the most useful. Out of these, Hydrogen-1 and Carbon-13 in NMR are the most useful nuclei because the these atoms are the most commonly present in organic molecules.