The chemical shifts (d) of solvent signals observed for 1 H NMR and 13 C NMR spectra are listed in the following table. The multiplicity is shown in parentheses as 1 for singlet, 2 for doublet, 3 for ...

and detecting the NMR signal that emanates from the sample. The versatility of NMR probes is highlighted by their ability to be interchanged according to the specific requirements of the experiment.