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| molecules:ism:ch3oh [2022/04/29 13:41] – mueller | molecules:ism:ch3oh [2022/04/29 13:54] – mueller |
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| **[[https://doi.org/10.1051/0004-6361:20034490|First Detection of Triply-deuterated Methanol]]**\\ | **[[https://doi.org/10.1051/0004-6361:20034490|First Detection of Triply-deuterated Methanol]]**\\ |
| //Astron. Astrophys.// **416**, 159–163 (2004).\\ | //Astron. Astrophys.// **416**, 159–163 (2004).\\ |
| A dozen lines of CD<sub>3</sub>OH were detected around 158 GHz with very modest to reasonable signal-to-noise ratios employing the IRAM 30 m telescope. The column density of CH<sub>3</sub>OH was derived from that of <sup>13</sup>CH<sub>3</sub>OH. The CH<sub>3</sub>OH : CH<sub>2</sub>DOH : CHD<sub>2</sub>OH : CD<sub>3</sub>OH ratios were about 126 : 38 : 7.7 : 1.\\ | A dozen lines of CD<sub>3</sub>OH were detected around 158 GHz toward IRAS 16293−2422 with very modest to reasonable signal-to-noise ratios employing the IRAM 30 m telescope. The column density of CH<sub>3</sub>OH was derived from that of <sup>13</sup>CH<sub>3</sub>OH. The CH<sub>3</sub>OH : CH<sub>2</sub>DOH : CHD<sub>2</sub>OH : CD<sub>3</sub>OH ratios were about 126 : 38 : 7.7 : 1.\\ |
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| **[[https://ui.adsabs.harvard.edu/abs/1982ApJ...253..149L/abstract|Detection of the Torsionally Excited State of Methanol in Orion A]]**\\ | **[[https://ui.adsabs.harvard.edu/abs/1982ApJ...253..149L/abstract|Detection of the Torsionally Excited State of Methanol in Orion A]]**\\ |
| //Astrophys. J.// **253**, 149–153 (1982).\\ | //Astrophys. J.// **253**, 149–153 (1982).\\ |
| Three lines partaining to four transitions of torsionally excited methanol were detected with the 11 m Kitt Peak radio telescope at 3 mm. | Three lines partaining to four transitions of torsionally excited methanol were detected with the 11 m Kitt Peak radio telescope at 3 mm.\\ |
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| | V. V. Ilyushin, H. S. P. Müller, J. K. Jørgensen, S. Bauerecker, C. Maul, Y. Bakhmat, E. A. Alekseev, O. Dorovskaya, S. Vlasenko, F. Lewen, S. Schlemmer, K. Berezkin, and R. M. Lees\\ |
| | investigated the\\ |
| | **[[https://doi.org/10.1051/0004-6361/202142326|Rotational and Rovibrational Spectroscopy of CD<sub>3</sub>OH with an Account of CD<sub>3</sub>OH toward IRAS 16293−2422]]**\\ |
| | //Astron. Astrophys.// **658**, Art. No. A127 (2022).\\ |
| | Using the Protostellar Interferometric Line Survey carried out with ALMA, several lines of torsionally excited CD<sub>3</sub>OH were detected between 329 and 363 GHz; nine unblended or only slightly blended lines of this vibrationally excited state were shown in a figure around 350.6 GHz. The rotational temperature was ~225 K, and the CH<sub>3</sub>OH to CD<sub>3</sub>OH ratio was about 300.\\ |
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