Ea. Shadchin et al., THE ONE-DIMENSIONAL MODEL OF HYDROGEN-BON D AND ISOTOPE EFFECT IN STRETCHING VIBRATIONS NU(O-H), UKRAINSKII FIZICHESKII ZHURNAL, 39(5-6), 1994, pp. 712-717
The two-dimensional model of a hydrogen bond in the frame work of a do
uble adiabatic approximation was considered. The frequencies of proton
or deuteron stretching vibrations of hydrogen bonds were determined a
s functions of a distance between equilibrium positions of oxygen atom
s with accounting Ubbelode's effect.