Boron-11 nuclear magnetic resonance
= Boron-11 nuclear magnetic resonance
{title2=$^{11}\mathrm B\ \mathrm{NMR}$}
<Boron-11 nuclear magnetic resonance> probes boron environments. Rapid exchange can average inequivalent sites into one resonance; slow exchange reveals distinct sites. Quadrupolar relaxation and line broadening can complicate integration.