SIZE DEPENDENCE OF HF VIBRATIONAL FREQUENCY-SHIFT FOR ARNHF (N=1-14) VAN-DER-WAALS CLUSTERS VIA QUANTUM 5-DIMENSIONAL BOUND-STATE CALCULATIONS

HF vibrational frequency shifts for ArnHF (n=1-14) clusters have been determined for the first time using quantum 5D bound state calculations. Our results for n=1-4 clusters are in very good agreement with the available experimental data. The size dependence of the redshift is predicted to be very nonmonotonic. © 1994 American Institute of Physics.