We present accurate broadening coefficients for many lines of the fundamental band of CO highly diluted in He and Ar at 301.5 K. It is shown that a soft collision model gives a reasonable fit to the data at pressures up to 1 atm. A distinction is drawn between the accuracy with which fitting paramet
Comparison of Collision Cross Sections for Line Broadening in the CO Fundamental
β Scribed by CHAI, AN-TI; WILLIAMS, DUDLEY
- Book ID
- 115381951
- Publisher
- Optical Society of America
- Year
- 1968
- Weight
- 616 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0030-3941
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π SIMILAR VOLUMES
We have measured the width, Gamma, of many P and R lines of the fundamental vibration-rotation band of CO perturbed by N(2) at 348 K and pressures of about 50 kPa. We have also extended the measurements made earlier at room temperature. The broadening coefficients, gamma = Gamma/pressure, were obtai
The line broadening and shift coefficients for CO-H 2 in the fundamental and first two overtone bands are modeled using semi-classical calculations based on the Robert-Bonamy formalism and two isotropic and anisotropic intermolecular potentials. These potentials involve electrostatic contributions a