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author = "Fayt, André"
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Found 62 documents, displaying page 2 of 7

Millimeter-wave spectra of HCCCN

Author(s) : Mbosei, L , Fayt, André , Drean, P , Cosleou, J
Description : The rotational spectra of cyanoacetylene (HCCCN) were investigated between 148 and 474 GHz. The assignments were obtained on the basis of a global analysis, which uses both vibrational and rotational data available for this molecule. The 876 new experimental frequencies concern 181 vibrational state...
Repository : DIAL - Dépôt Institutionnel de l'Académie Louvain
Language(s) : English

Interaction of vibrational fundamental and combination states of ethylene in the 3 mu m region

Author(s) : Sartakov, BG , Oomens, J. , Reuss, J. , Fayt, André
Description : High-resolution IR spectra of ethylene cooled in a molecular jet have been investigated revealing perturbations of some rovibrational lines of nu(9) and nu(11) fundamentals due to resonant Coriolis interactions. In the range of J up to 4, two combination states, nu(3) + nu(8) + nu(10) and nu(6) + nu...
Repository : DIAL - Dépôt Institutionnel de l'Académie Louvain
Language(s) : English

The v(1) band system of H-CC-CN (cyanoacetylene)

Author(s) : Winther, F , Klee, S , Mellau, G , Naim, S , Mbosei, L , Fayt, André
Description : The v(1) band system of cyanoacetylene (H-CC-CN) has been observed with an effective resolution of 0.006 cm(-1) v(1) = 3327.37085(3) cm(-1), B-1 = 0.15149762(2) cm(-1), D-1 = 1.8065(3) x 10(-8) cm(-1). Several hot bands from the states v(5) = 1, v(6) = 1, v(7) = 1, 2 (l = 0 and 2), 3 (l = 1 and 3), ...
Repository : DIAL - Dépôt Institutionnel de l'Académie Louvain
Language(s) : English

Fourier-transform Spectroscopy of Carbonyl Sulfide From 1800 To 3120 Cm(-1) - the Normal Species

Author(s) : Belafhal, A. , Fayt, André , Guelachvili, G.
Description : We have measured the FT spectrum of OCS from 1800 to 3120 cm(-1) with a resolution of 0.007 cm(-1). The spectra have been recalibrated to yield absolute uncertainties of 3 X 10(-5) cm(-1) throughout the whole range. For the normal isotopic species a total of 117 different vibrational transitions hav...
Repository : DIAL - Dépôt Institutionnel de l'Académie Louvain
Language(s) : English

Ft Infrared-spectra of Clcn Between 1200 and 5000 Cm(-1) and Global Rovibrational Analysis of the Main Isotopomers

Author(s) : Saouli, A. , Bredohl, H. , Dubois, I. , Fayt, André
Description : High-resolution Fourier transform spectra of ClCN in the 1200-2140 and 4000-5000 cm(-1) spectral regions have been recorded to measure the line positions for the nu(1) + 2 nu(2), 2 nu(1), 4 nu(2), nu(3) - nu(2), 2 nu(3), and nu(2) + 2 nu(3) bands and some associated hot bands. A total of 13 bands ha...
Repository : DIAL - Dépôt Institutionnel de l'Académie Louvain
Language(s) : English

Absolute Intensities in (ocs)-o-16-c-12-s-32 - the 2500-3100-cm(-1) Region

Author(s) : Errera, Q. , Vanderauwera, J. , Belafhal, A. , Fayt, André
Description : About 400 absolute intensities have been measured for six bands(5 Sigma-Sigma and 1 Pi-Sigma bands) of (OCS)-O-16-C-12-S-32 in the region of the nu(1) + nu(3) band near 3.4 mu m. The majority of these bands exhibit weak to very strong Herman-Wallis behavior as a result of various anharmonic and l-ty...
Repository : DIAL - Dépôt Institutionnel de l'Académie Louvain
Language(s) : English

Saturation Spectroscopy of C2h4 Using a Co2-laser Side-band Spectrometer

Author(s) : Legrand, Josiane , Azizi, M. , Herlemont, F. , Fayt, André
Description : We have studied the saturation spectrum of the nu(7) band of C2H4 using the tunable sideband CO2 laser technique coupled to a Fabry-Perot cavity containing C2H4. About 40 line frequencies have been determined with a typical 100-kHz accuracy. An overall fit including all available information on the ...
Repository : DIAL - Dépôt Institutionnel de l'Académie Louvain
Language(s) : English

The Nu(7)+nu(9)[-nu(7) Hot-band in Ethylene Studied By Double-resonance Techniques

Author(s) : Oomens, J. , Oudejans, L. , Reuss, J. , Fayt, André
Description : An IR-IR double resonance technique has been applied to an argon seeded molecular jet to perform hot band spectroscopy especially on the nu7 + nu9 <-- nu7 transition in ethylene. After excitation of a single rovibrational level by a CO2 waveguide laser, rotational states in the nu7 manifold are popu...
Repository : DIAL - Dépôt Institutionnel de l'Académie Louvain
Language(s) : English

Far-infrared Spectra of Dcccn

Author(s) : Coveliers, B. , Ahmed, WK. , Fayt, André , Burger, H.
Description :
Repository : DIAL - Dépôt Institutionnel de l'Académie Louvain
Language(s) : English

Intracavity Co and Co2-laser Stark Spectroscopy of the Isotopomers of Carbonyl Sulfide

Author(s) : Masukidi, LS. , Lahaye, JG. , Fayt, André
Description :
Repository : DIAL - Dépôt Institutionnel de l'Académie Louvain
Language(s) : English
<< < 1 2 3 4 5 > >>

Found 62 documents, displaying page 2 of 7