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molecules:ism:cyanoinden [2022/10/21 14:03] – mueller | molecules:ism:cyanoinden [2022/10/21 14:04] (current) – mueller |
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**[[https://doi.org/10.3847/2041-8213/ac92f4|Discovery of Interstellar 2-Cyanoindene (2-C<sub>9</sub>H<sub>9</sub>CN) in GOTHAM Observations of TMC-1]]**\\ | **[[https://doi.org/10.3847/2041-8213/ac92f4|Discovery of Interstellar 2-Cyanoindene (2-C<sub>9</sub>H<sub>9</sub>CN) in GOTHAM Observations of TMC-1]]**\\ |
//Astrophys. J. Lett.// **938**, Art. No. L12 (2022).\\ | //Astrophys. J. Lett.// **938**, Art. No. L12 (2022).\\ |
The lowest energy isomer of the cyanoindenes was detected through the usually stacking technique employing TMC-1 observations with the GBT between 6 and 40 GHz in the frtamework of the GOTHAM survey. Four other isomers were not detected, for two additional ones no laboratory data exist at present. The molecules is about a factor of 43 less abundant than the parent indene molecule. 1- and 2-cyanopentadiene are approximately factors of 14.5 and 63 less abundant than the parent molecule pentadiene.\\ | The lowest energy isomer of the cyanoindenes was detected through the usual stacking technique employing observations of TMC-1 with the GBT between 6 and 40 GHz in the framework of the GOTHAM survey. Four other isomers were not detected, for two additional ones no laboratory data exist at present. The molecules is about a factor of 43 less abundant than the parent indene molecule. 1- and 2-cyanopentadiene are approximately factors of 14.5 and 63 less abundant than the parent molecule pentadiene.\\ |
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| Contributor(s): H. S. P. Müller; 10, 2022 |
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