The past decade has seen explosive growth in experimental and theoretical studies of van
der Waals interactions. Considerable progress has been achieved toward understanding …

In a Gedanken experiment one can prepare a molecule with a well-defined orientation. This
is equivalent to having fixed labeled protons of the molecule (numbers 1 to N) on labeled …

This review deals with the relation between intermolecular potentials and the spectra of van
der Waals molecules. Intermolecular potentials cannot be measured directly, but the …

Weakly bound atomic and molecular clusters can be viewed as finite-size “pieces” of the
condensed phases of matter. From both the experimental and theoretical points of view, the …

Infrared spectra (3100–2600 cm− 1) of HCl dissolved in liquid argon (94–124 K), liquid
krypton (117–167 K), and liquid xenon (161–221 K) at concentrations varying from 0.8× 10 …

Microwave and far-infrared spectra of the H3 N-HOH dimer have been recorded from 36 to
86 GHz and 520 to 800 GHz with a planar supersonic jet/tunable laser sideband …

We have measured and assigned more than 800 new far-infrared absorption lines and 12
new microwave absorption lines of the ammonia dimer. Our data are analyzed in …

An extensive series of near-infrared absorption spectra are recorded for jet-cooled (6-14 K)
hydrogen chloride dimer (HClh. Both lia= O and l ia=±1 bands are observed for both the free …

Using tunable far infrared laser absorption spectroscopy, 12 vibration-rotation-tunneling
(VRT) subbands, consisting of approximately 230 transitions have been measured and …

Results of the first full-dimensional (6D) quantum calculations of the vibrational levels of the
ν 1 and ν 2 HCl-stretch excited (HCl) 2, for total angular momentum J= 0, are presented …