Preferred Label : harmonic approximation;
IUPAC definition : The approximation of the full nuclear potential of a molecular system in its equilibrium
geometry and in the vicinity of the respective minimum on the potential energy surface
by the function \[V \frac{1}{2}\ \sum _{\begin{array}{c};
Origin ID : HT07041;
See also
The approximation of the full nuclear potential of a molecular system in its equilibrium
geometry and in the vicinity of the respective minimum on the potential energy surface
by the function \[V \frac{1}{2}\ \sum _{\begin{array}{c}
