Mérienne M, Jenouvrier A, Coquart B, Carleer M, Fally S, Colin R, Vandaele AC, Hermans C
Groupe de Spectrométrie Moléculaire et Atmosphérique, UFR Sciences, Reims Cedex 2, 51687, France
J Mol Spectrosc. 2000 Aug;202(2):171-193. doi: 10.1006/jmsp.2000.8126.
From absorption spectra obtained at high resolution by coupling a Fourier transform spectrometer to a long-path multiple reflection cell [A. Jenouvrier, M.-F. Mérienne, B. Coquart, M. Carleer, S. Fally, A. C. Vandaele, C. Hermans, and R. Colin, J. Mol. Spectrosc. 198, 136-162 (1999)] the intensities of the O(2) Herzberg bands (A(3)Sigma(+)(u)-X(3)Sigma(-)(g), c(1)Sigma(-)(u)-X(3)Sigma(-)(g), A'( 3)Delta(u)-X(3)Sigma(-)(g)) have been studied at ambient temperature. The integrated cross section values are given for the lines of the (v'-0) bands in the A(3)Sigma(+)(u)-X(3)Sigma(-)(g), c(1)Sigma(-)(u)-X(3)Sigma(-)(g), and A'( 3)Delta(u)-X(3)Sigma(-)(g) transitions with v' = 0-11, v' = 2-19, and v' = 2-12, respectively. The band oscillator strengths have been deduced and transition moments have been calculated. The total absorption values in the region of the Herzberg bands together with the photoabsorption values determined previously above the dissociation limit can be modeled by a single curve, in agreement with the continuity relationship of the cross sections through the dissociation limit. Copyright 2000 Academic Press.
通过将傅里叶变换光谱仪与长程多次反射池联用获得高分辨率吸收光谱[A. 热努维耶、M.-F. 梅里安、B. 科夸尔、M. 卡勒尔、S. 法利、A. C. 万代勒、C. 赫尔曼斯和R. 科林，《分子光谱学杂志》198, 136 - 162 (1999)]，在环境温度下研究了O₂赫兹伯格带（A³Σ⁺ᵤ - X³Σ⁻g、c¹Σ⁻ᵤ - X³Σ⁻g、A'³Δᵤ - X³Σ⁻g）的强度。给出了A³Σ⁺ᵤ - X³Σ⁻g、c¹Σ⁻ᵤ - X³Σ⁻g和A'³Δᵤ - X³Σ⁻g跃迁中（v' - 0）带的谱线积分截面值，其中v'分别为0 - 11、2 - 19和2 - 12。推导了带振子强度并计算了跃迁矩。赫兹伯格带区域的总吸收值与先前在解离极限以上确定的光吸收值可以用一条单一曲线来模拟，这与通过解离极限的截面的连续性关系一致。版权所有2000年学术出版社。
