TY - JOUR
T1 - Analysis of the D1 Δ-X1Σ+ transition in CO observed by two-photon excitation
AU - Kittrell, Carter
AU - Garetz, Bruce A.
PY - 1989
Y1 - 1989
N2 - The D1 Δ-X1Σ+ transition in carbon monoxide has been observed by two-photon excitation with a frequency-doubled pulsed dye laser. The rotational structure of thirteen υ′= 0 bands has been analyzed: the υ′= 6-12 bands in 12C16O, υ′= 7, 10 and 12 in 13C16O, and υ′= 7, 10 and 12 in 13C18O. Detailed assignments are presented, and from them the rotational and vibrational constants of the D1 Δ state have been determined. Using a single mass-reduced fit, molecular constants are calculated for all three isotopomers. Analysis of the 7-0 band of the I1Σ--X1Σ+ transition is also given.
AB - The D1 Δ-X1Σ+ transition in carbon monoxide has been observed by two-photon excitation with a frequency-doubled pulsed dye laser. The rotational structure of thirteen υ′= 0 bands has been analyzed: the υ′= 6-12 bands in 12C16O, υ′= 7, 10 and 12 in 13C16O, and υ′= 7, 10 and 12 in 13C18O. Detailed assignments are presented, and from them the rotational and vibrational constants of the D1 Δ state have been determined. Using a single mass-reduced fit, molecular constants are calculated for all three isotopomers. Analysis of the 7-0 band of the I1Σ--X1Σ+ transition is also given.
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U2 - 10.1016/0584-8539(89)80024-8
DO - 10.1016/0584-8539(89)80024-8
M3 - Article
AN - SCOPUS:0038123243
VL - 45
SP - 31
EP - 40
JO - Spectrochimica Acta - Part A Molecular Spectroscopy
JF - Spectrochimica Acta - Part A Molecular Spectroscopy
SN - 0584-8539
IS - 1
ER -