===== On the Cyanate Radical, NCO, in the ISM =====

N. Marcelino, M. Agúndez, J. Cernicharo, E. Roueff, and M. Tafalla\\
reported on the\\
**[[https://doi.org/10.1051/0004-6361/201833074|Discovery of the Elusive Radical NCO and Confirmation of H<sub>2</sub>NCO<sup>+</sup> in Space]]**\\
//Astron. Astrophys.// **612**, Art. No. L10 (2018).\\
The cyanate (or isocyanate) radical was detected in the course of a 3 mm line survey of the dense core L483 toward the young stellar object IRAS 18148–0440 carried out with the IRAM 30 m telescope. Two Λ-components were detected in emission for each of the three strong hyperfine components of two transitions, //J// = 3.5 – 2.5 near 81.411 GHz and //J// = 4.5 – 3.5 near 104.67 GHz. The derived abundance is only about a factor of five lower than that of HNCO.


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Contributor(s): H. S. P. Müller; 05, 2018


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