Infrared spectrum of the Ar-CO complex: observation of the <i>v</i> <sub>co</sub> = 2 ← 0 band at 4260 cm <sup>−1</sup>
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Bibliographic record
Abstract
The spectrum of the weakly-bound van der Waals complex Ar-CO has been observed for the first time in the region of the CO vibrational overtone, using a long-path (180 m) low-temperature (64 K) absorption cell and a Fourier transform infrared spectrometer. The appearance of the spectrum was very similar to that studied previously in the v co = 1 ← 0 region. However, it was very much weaker, so a detailed analysis was only possible for the relatively uncongested K = 1 ← 0 and 0 ← 1 subbands. The parameters determined here for these sub-bands should help to constrain the C-O bond length dependence of the Ar-CO intermolecular potential in future theoretical models.
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Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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