Preferred Label : method of isotopic perturbation;
IUPAC definition : NMR shift difference measurement of the isotope effect on a fast (degenerate) equilibrium
between two species which are equivalent except for isotopic substitution. This can
be used to distinguish a rapidly equilibrating mixture with time-averaged symmetry
from a single structure with higher symmetry.;
Origin ID : M03880;
See also
NMR shift difference measurement of the isotope effect on a fast (degenerate) equilibrium
between two species which are equivalent except for isotopic substitution. This can
be used to distinguish a rapidly equilibrating mixture with time-averaged symmetry
from a single structure with higher symmetry.
