13C-NMR, HSQC, COSY, etc) are used to get more structural information. Of course, it’s quite common that a simple 1H-NMR spectrum is not enough to unambiguously confirm a structure and thus other NMR experiments (e.g.
Typically, an organic chemist uses the chemical shift, coupling constants and integration information contained in an 1H-NMR spectrum to either verify or elucidate an unknown compound. 1H NMR is for sure the most powerful technique for structure elucidation, especially for small organic molecules.
