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Diode laser absorption spectra of HCCD and HCCD at 6500 cm |
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| Authors: | JL Hardwick ZT Martin MJ Pilkenton EN Wolf |
| Institution: | Department of Chemistry, University of Oregon, Eugene, OR 97403-1253, USA |
| Abstract: | The absorption spectra of H12C13CD and H13C12CD have been observed at high resolution between 6480 and 6610 cm−1 using an external cavity diode laser. The strong 2ν1 band has been observed for each species using a sample enriched in deuterium at natural abundance of 13C. Rotational analyses reveal bands of both species to be essentially unperturbed. Centers of unblended lines are determined with an accuracy of approximately 10 MHz. |
| Keywords: | Acetylene H12C13CD H13C12CD Rotational constants Near infrared spectroscopy Combination band Diode laser spectroscopy |
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