The 3 main features of NMR resonances and how they relate to molecular structure and dynamics
NMR resonances can be ascribed three main global features, from which we can extract information about each specific atom or small sets of atoms in the molecule:
Chemical shift, or position in the spectrum: Each nucleus, say ¹H, ¹³C, etc. resonates at a small deviation from its “central” frequency, called the Larmor frequency, which is of say around 800 MHz for ¹H in a static magnetic field of around 18.8 T or around 80 MHz for ¹???N in…