The high resolution absorption spectrum of methane in the 10800-14000 cm-1 region: literature review, new results and perspectives

A Campargue, E Karlovets, S Vasilchenko… - Physical Chemistry …, 2023 - pubs.rsc.org
The recent development of high resolution spectrographs for exoplanetary research in the
visible range makes suitable an improvement of our knowledge of the high resolution …

TheoReTS–An information system for theoretical spectra based on variational predictions from molecular potential energy and dipole moment surfaces

M Rey, AV Nikitin, YL Babikov, VG Tyuterev - Journal of Molecular …, 2016 - Elsevier
Abstract Knowledge of intensities of rovibrational transitions of various molecules and theirs
isotopic species in wide spectral and temperature ranges is essential for the modeling of …

Red-light initiated atmospheric reactions of vibrationally excited molecules

V Vaida, DJ Donaldson - Physical Chemistry Chemical Physics, 2014 - pubs.rsc.org
We present a brief review of long wavelength, red-light initiated chemistry from excited
vibrational levels of the ground electronic state of atmospheric trace species. When sunlight …

Accurate first-principles calculations for 12CH3D infrared spectra from isotopic and symmetry transformations

M Rey, AV Nikitin, VG Tyuterev - The Journal of Chemical Physics, 2014 - pubs.aip.org
Accurate variational high-resolution spectra calculations in the range 0-8000 cm− 1 are
reported for the first time for the monodeutered methane (12 CH 3 D). Global calculations …

Ethylidyne formation from ethylene over Pt (111): a mechanistic study from first-principle calculations

ZJ Zhao, LV Moskaleva, HA Aleksandrov… - The Journal of …, 2010 - ACS Publications
The conversion of ethylene to ethylidyne on Pt (111) has been studied using density
functional periodic slab model calculations. Similar to our recent investigation of this reaction …

A variable-temperature cavity ring-down spectrometer with application to line shape analysis of CO2 spectra in the 1600 nm region

M Ghysels, Q Liu, AJ Fleisher, JT Hodges - Applied Physics B, 2017 - Springer
We present a new cavity ring-down spectroscopy system which was developed for variable-
temperature absorption measurements (220–290 K) of atmospheric gases. This laser …

First Predictions of Rotationally Resolved Infrared Spectra of Dideuteromethane (12CH2D2) From Potential Energy and Dipole Moment Surfaces

M Rey, AV Nikitin, VG Tyuterev - The Journal of Physical …, 2015 - ACS Publications
We report the variationally computed infrared spectrum of 12CH2D2 using our recent
potential energy and dipole moment methane surfaces, which have been initially derived in …

Direct absorption transitions to highly excited polyads 8, 10, and 12 of methane

DA Sadovskii, DN Kozlov, PP Radi - … Review A—Atomic, Molecular, and Optical …, 2010 - APS
We report on the experimental observation of high-resolution rotationally resolved spectra of
vibrational polyads 10 and 12 of methane lying approximately halfway to the dissociation …

Measurements of CH3D line strengths, foreign pressure-broadening, and pressure-shift coefficients at near-IR region using continuous-wave cavity ring-down …

Y Tang, SL Yang, KK Lehmann - Journal of Molecular Spectroscopy, 2013 - Elsevier
Three DFB near-IR lasers were used to measure the line strengths of CH 3 D ro-vibrational
transitions (2ν 4) in the wavenumber regions of 6017.5–6031.5 cm− 1 and 6046.5–6070.0 …

Low temperature cavity ring down spectroscopy with off-axis alignment: application to the A- and γ-bands of O2 in the visible at 90 K

Y Perez-Delgado, CE Manzanares - Applied Physics B, 2012 - Springer
The cavity ring down (CRD) technique presented here involves an optical cavity attached to
a cryostat. The static cell and mirrors of the optical cavity are all inside a vacuum chamber at …