activity
20172025
most citedSymmetry breaking of the bending mode of CO2 in the presence of Ar

17 citations · 106 across the 21 of their papers we have counts for

collaborators

21 papers

physics.chem-ph2025

Low temperature jet spectra of (DFE)2, DFE-He, DFE-He2 and DFE in the 2210-3105 cm-1 region (DFE = 1,1 difluoroethylene)

A. J. Barclay, A. R. W. McKellar, A. Pietropolli Charmet +1

A pulsed supersonic slit jet expansion of a dilute mixture of 1,1 difluoroethylene (DFE) in helium is probed using a tunable infrared source to obtain spectra of (DFE)2, DFE-He, an…

physics.atm-clus2024

Spectra of the D2O dimer in the O-D fundamental stretch region: the acceptor symmetric stretch fundamental and new combination bands

A. J. Barclay, A. R. W. McKellar, N. Moazzen-Ahmadi

The O-D stretch fundamental region of the deuterated water dimer, (D2O)2, is further studied using a pulsed supersonic slit jet and a tunable optical parametric oscillator infrared…

physics.atm-clus2023★ 3 cited

Infrared spectra of the water-CO2 complex in the 4.3-3.6 micron region and determination of the ground state tunneling splitting for HDO-CO2

T. Gartner, C. Lauzin, A. R. W. McKellar +1

Spectra of water-CO2 dimers are studied using a tunable mid-infrared source to probe a pulsed slit jet supersonic expansion. H2O-CO2 and D2O-CO2 are observed in the CO2 nu3 fundame…

physics.chem-ph2023★ 8 cited

Doped rare gas clusters up to completion of first solvation shell, CO2-(Rg)n, n = 3-17, Rg = Ar, Kr, Xe

A. J. Barclay, A. R. W. McKellar, N. Moazzen-Ahmadi

Spectra of rare gas atom clusters containing a single carbon dioxide molecule are observed using a tunable mid-infrared (4.3 micron) source to probe a pulsed slit jet supersonic ex…

physics.chem-ph2022★ 2 cited

Spectra of CO2-Rg2 and CO2-Rg-He trimers (Rg = Ne, Ar, Kr, and Xe): intermolecular CO2 rock, vibrational shifts and three-body effects

A. J. Barclay, A. R. W. McKellar, N. Moazzen-Ahmadi

Weakly-bound CO2-Rg2 trimers are studied by high resolution (0.002 cm-1) infrared spectroscopy in the region of the CO2 nu3 fundamental band (~2350 cm-1), using a tunable OPO to pr…

physics.atm-clus2022★ 3 cited

Infrared spectra of (CO)-Rg trimers, Rg = Ne, Ar, Kr, and Xe

A. J. Barclay, A. R. W. McKellar, N. Moazzen-Ahmadi

High resolution spectra of (CO)-Rg trimers (Rg = Ne, Ar, Kr, and Xe) in the region of the CO2 nu3 fundamental (~2350 cm) are reported, using a tunable OPO laser sour…