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| molecules:ism:h2cs [2019/02/25 22:38] – external edit 127.0.0.1 | molecules:ism:h2cs [2019/10/22 17:06] (current) – mueller |
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| After reported unsuccessful searches for the 1<sub>1,0</sub> – 1<sub>1,1</sub> transition of thioformaldehyde, H<sub>2</sub>CS, at 1046.5 MHz, the next higher 2<sub>1,1</sub> – 2<sub>1,2</sub> transition at 3139.4 MHz was detected with the Parkes 64 m radio telescope in absorption toward the Galactic hot core source Sgr B2 by\\ | After reported unsuccessful searches for the 1<sub>1,0</sub> – 1<sub>1,1</sub> transition of thioformaldehyde, H<sub>2</sub>CS, at 1046.5 MHz, the next higher 2<sub>1,1</sub> – 2<sub>1,2</sub> transition at 3139.4 MHz was detected with the Parkes 64 m radio telescope in absorption toward the Galactic hot core source Sgr B2 by\\ |
| M. W. Sinclair, N. Fourikis, J. C. Ribes, B. J. Robinson, R. D. Brown, and P. D. Godfrey,\\ | M. W. Sinclair, N. Fourikis, J. C. Ribes, B. J. Robinson, R. D. Brown, and P. D. Godfrey,\\ |
| **[[http://adsabs.harvard.edu/abs/1973AuJPh..26...85S|Detection of Interstellar Thioformaldehyde]]**\\ | **[[https://ui.adsabs.harvard.edu/abs/1973AuJPh..26...85S|Detection of Interstellar Thioformaldehyde]]**\\ |
| //Aust. J. Phys.// **26**, 85–91 (1973).\\ | //Aust. J. Phys.// **26**, 85–91 (1973).\\ |
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| Soon thereafter, the 4<sub>1,3</sub> – 4<sub>1,4</sub> transition was observed with the ARO 46 m telescope by\\ | Soon thereafter, the 4<sub>1,3</sub> – 4<sub>1,4</sub> transition was observed with the ARO 46 m telescope by\\ |
| L. H. Doherty, J. M. MacLeod, and T. Oka,\\ | L. H. Doherty, J. M. MacLeod, and T. Oka,\\ |
| **[[http://adsabs.harvard.edu/abs/1974ApJ...192L.157D|Detection of the 10.464 GHz Transition of Interstellar Thioformaldehyde]]**\\ | **[[https://ui.adsabs.harvard.edu/abs/1974ApJ...192L.157D|Detection of the 10.464 GHz Transition of Interstellar Thioformaldehyde]]**\\ |
| //Astrophys. J.// **192**, L157–L160 (1974).\\ | //Astrophys. J.// **192**, L157–L160 (1974).\\ |
| The line was also seen in absorption toward Sgr B2. The excitation conditions seem to be non-thermal, similar to those of of formaldehyde, H<sub>2</sub>CO.\\ | The line was also seen in absorption toward Sgr B2. The excitation conditions seem to be non-thermal, similar to those of of formaldehyde, H<sub>2</sub>CO.\\ |
| The first //R//-branch transition, 3<sub>1,2</sub> – 2<sub>1,1</sub> near 104.617 GHz was detected in emission toward several hot core sources with the NRAO 11 m telecope by\\ | The first //R//-branch transition, 3<sub>1,2</sub> – 2<sub>1,1</sub> near 104.617 GHz was detected in emission toward several hot core sources with the NRAO 11 m telecope by\\ |
| H. S. Liszt,\\ | H. S. Liszt,\\ |
| **[[http://adsabs.harvard.edu/abs/1978ApJ...219..454L|Upper limits on the abundance of the sulfur dimer in molecular clouds]]**\\ | **[[https://ui.adsabs.harvard.edu/abs/1978ApJ...219..454L|Upper limits on the abundance of the sulfur dimer in molecular clouds]]**\\ |
| //Astrophys. J.// **146**, 303–306 (1978). | //Astrophys. J.// **146**, 303–306 (1978). |
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| The 3<sub>1,3</sub> – 2<sub>1,2</sub> transition near 101.478 GHz was also detected toward the cold dense molecular clouds TMC-1 and L134N with the NRAO 43 m telescope by\\ | The 3<sub>1,3</sub> – 2<sub>1,2</sub> transition near 101.478 GHz was also detected toward the cold dense molecular clouds TMC-1 and L134N with the NRAO 43 m telescope by\\ |
| W. M. Irvine, P. Friberg, N. Kaifu, K. Kawaguchi, Y. Kitamura, H. E. Matthews, Y. Minh, S. Saito, N. Ukita, S. Yamamoto,\\ | W. M. Irvine, P. Friberg, N. Kaifu, K. Kawaguchi, Y. Kitamura, H. E. Matthews, Y. Minh, S. Saito, N. Ukita, S. Yamamoto,\\ |
| **[[http://adsabs.harvard.edu/abs/1989ApJ...342..871I|Observations of some oxygen-containing and sulfur-containing organic molecules in cold dark clouds]]**\\ | **[[https://ui.adsabs.harvard.edu/abs/1989ApJ...342..871I|Observations of some oxygen-containing and sulfur-containing organic molecules in cold dark clouds]]**\\ |
| //Astrophys. J.// **342**, 871–875 (1989). | //Astrophys. J.// **342**, 871–875 (1989). |
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| Quite recently, H<sub>2</sub>CS was among several molecules detected with the IRAM 30 m telecope in the circumstellar envelope of the carbon-rich AGB star CW Leo, aka IRC +10216:\\ | Quite recently, H<sub>2</sub>CS was among several molecules detected with the IRAM 30 m telecope in the circumstellar envelope of the carbon-rich AGB star CW Leo, aka IRC +10216:\\ |
| M. Agúndez, J. P. Fonfría Expósito, J. Cernicharo, J. R. Pardo and M. Guélin,\\ | M. Agúndez, J. P. Fonfría Expósito, J. Cernicharo, J. R. Pardo and M. Guélin,\\ |
| **[[http://dx.doi.org/10.1051/0004-6361:20078956|Detection of Circumstellar CH<sub>2</sub>CHCN, CH<sub>2</sub>CN, CH<sub>3</sub>CCH, and H<sub>2</sub>CS]]**\\ | **[[https://doi.org/10.1051/0004-6361:20078956|Detection of Circumstellar CH<sub>2</sub>CHCN, CH<sub>2</sub>CN, CH<sub>3</sub>CCH, and H<sub>2</sub>CS]]**\\ |
| //Astron. Astrophys.// **479**, 493–501 (2008). | //Astron. Astrophys.// **479**, 493–501 (2008). |
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| The 3<sub>1,3</sub> – 2<sub>1,2</sub> transition of H<sub>2</sub>C<sup>34</sup>S near 99.774 GHz was observed in emission toward Orion KL with the OSO 20 m telescopy by\\ | The 3<sub>1,3</sub> – 2<sub>1,2</sub> transition of H<sub>2</sub>C<sup>34</sup>S near 99.774 GHz was observed in emission toward Orion KL with the OSO 20 m telescopy by\\ |
| F. F. Gardner, B. Höglund, C. Shurke, A. Stark, and T. L. Wilson,\\ | F. F. Gardner, B. Höglund, C. Shurke, A. Stark, and T. L. Wilson,\\ |
| **[[http://adsabs.harvard.edu/abs/1985A%26A...146..303G|Observations of //ortho//- and //para//-thioformaldehyde]]**\\ | **[[https://ui.adsabs.harvard.edu/abs/1985A%26A...146..303G|Observations of //ortho//- and //para//-thioformaldehyde]]**\\ |
| //Astron. Astrophys.// **219**, 454–457 (1985).\\ | //Astron. Astrophys.// **219**, 454–457 (1985).\\ |
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| H<sub>2</sub><sup>13</sup>CS was first detected by\\ | H<sub>2</sub><sup>13</sup>CS was first detected by\\ |
| S. E. Cummins, R. A. Linke, and P. Thaddeus,\\ | S. E. Cummins, R. A. Linke, and P. Thaddeus,\\ |
| **[[http://adsabs.harvard.edu/abs/1986ApJS...60..819C|A survey of the millimeter-wave spectrum of Sagittarius B2]]**\\ | **[[https://ui.adsabs.harvard.edu/abs/1986ApJS...60..819C|A survey of the millimeter-wave spectrum of Sagittarius B2]]**\\ |
| //Astrophys. J.// **576**, 819–878 (1986). | //Astrophys. J.// **576**, 819–878 (1986). |
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| The 1<sub>0,1</sub> – 0<sub>0,0</sub> and 3<sub>0,3</sub> – 2<sub>0,2</sub> transitions of HDCS near 31.002 and 92.982 GHz were identified in the course of a Nobeyama 45 m line survey of TMC-1 by\\ | The 1<sub>0,1</sub> – 0<sub>0,0</sub> and 3<sub>0,3</sub> – 2<sub>0,2</sub> transitions of HDCS near 31.002 and 92.982 GHz were identified in the course of a Nobeyama 45 m line survey of TMC-1 by\\ |
| H. Minowa, M. Satake, T. Hirota, S. Yamamoto, M. Ohishi, and N. Kaifu,\\ | H. Minowa, M. Satake, T. Hirota, S. Yamamoto, M. Ohishi, and N. Kaifu,\\ |
| **[[http://dx.doi.org/10.1086/311052|Laboratory Microwave Spectroscopy of HDCS and Its Astronomical Detection toward TMC-1]]**\\ | **[[https://doi.org/10.1086/311052|Laboratory Microwave Spectroscopy of HDCS and Its Astronomical Detection toward TMC-1]]**\\ |
| //Astrophys. J.// **491**, L63–L66 (1997). | //Astrophys. J.// **491**, L63–L66 (1997). |
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| Even D<sub>2</sub>CS has been observed with the IRAM 30 m telescopy by\\ | Even D<sub>2</sub>CS has been observed with the IRAM 30 m telescopy by\\ |
| N. Marcelino, J. Cernicharo, E. Roueff, M. Gerin, and R. Mauersberger,\\ | N. Marcelino, J. Cernicharo, E. Roueff, M. Gerin, and R. Mauersberger,\\ |
| **[[http://dx.doi.org/10.1086/426934|Deuterated Thioformaldehyde in the Barnard 1 Cloud]]**\\ | **[[https://doi.org/10.1086/426934|Deuterated Thioformaldehyde in the Barnard 1 Cloud]]**\\ |
| //Astrophys. J.// **620**, 308–320 (2005). | //Astrophys. J.// **620**, 308–320 (2005). |
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| Contributor(s): H. S. P. Müller; 07, 2011 | Contributor(s): H. S. P. Müller; 07, 2011 |
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