Rotationally resolved spectra of van der Waals clusters provide the most direct, precise and
unambiguous experimental probe of intermolecular potential energy surfaces, particularly in …

The literature on the high-resolution spectroscopic investigation of molecular complexes
containing small polyatomic species excited in their vibrational overtones is reviewed. They …

Infrared spectra of the CS 2 dimer are observed in the region of the CS 2 ν 3 fundamental
band (∼ 1535 cm− 1) using a tunable diode laser spectrometer. The weakly bound complex …

Thirteen specific infrared bands in the 2350 cm− 1 region are assigned to carbon dioxide
clusters,(CO 2) N, with N= 6, 7, 9, 10, 11, 12 and 13. The spectra are observed in direct …

From 1984 to 1996 there was rapid progress in the spectroscopy of CO2 dimers and trimers,
but since then little work has appeared. Here we report a number of new high-resolution …

Spectroscopic results are presented concerning the 2CH excitation around 1.5 µm in van
der Waals complexes of acetylene (C2H2) with Ar, Kr, N2, CO2, N2O and C2H2. Many are …

Accurate ab initio intermolecular potential energy surfaces (IPES) have been obtained for
the first time for the ground electronic state of the C2H2–Kr and C2H2–Xe van der Waals …

Infrared spectra of OCS–C2H2 and OCS–C2D2 complexes in the region of the C–O
stretching fundamental of OCS (∼ 2060cm− 1) are studied in a pulsed supersonic slit-jet …

Infrared spectra of the weakly-bound C2H2-CO2 and C2H2-N2O complexes in the region of
the 2CH acetylene overtone band (∼ 1.52 µm) were recorded using CW-cavity ring down …

Many weakly bound OCS-hydrocarbon complexes exhibit a relatively simple rotation-
vibration band, characteristic of a T-shaped structure, which is redshifted (by 5–12 cm− 1⁠) …