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--- molecules:ism:cyclopropenonthion [2025/04/03 14:03] – mueller
+++ molecules:ism:cyclopropenonthion [2026/02/03 15:06] (current) – mueller
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 **[[https://doi.org/10.3847/1538-4357/adb84c|The Missing Link of Sulfur Chemistry in TMC-1: The Detection of //c//-C<sub>3</sub>H<sub>2</sub>S from the GOTHAM Survey]]**\\
 //Astrophys. J.// **982**, Art. No. 191 (2025).\\
-The molecule was identified through line-stacking in the course of the GOTHAM survey of TMC-1 carried out with the 100 m GBT dish and covering a large fraction of the 3.9 to 36.4 GHz region. The first two lines display somewhat and barely resolved <sup>14</sup>N hyperfine structure splitting, respectively. The next two lines are somewhat broadened, and the last line is blended. Members with //n// = 2 and //n// ≥ 4 were not detected. The abundance ratios of NCS/NC<sub>3</sub>S is about 5.6.\\
+The molecule was identified through line-stacking in the course of the GOTHAM survey of TMC-1 carried out with the 100 m GBT dish and covering a large fraction of the 3.9 to 36.4 GHz region. An excitation temperature of ~5 K was derived. The abundance ratio of CH<sub>2</sub>CCS / //c//-C<sub>3</sub>H<sub>2</sub>S is about 10 while that of HCCCHS / //c//-C<sub>3</sub>H<sub>2</sub>S is about 5.6.\\
+\\
+In their work on the\\
+**[[https://doi.org/10.1051/0004-6361/202557355|Discovery of Linear Propadienone — Study of the Chemistry of Linear and Cyclic H2C3O and H2C3S in TMC-1]]**\\
+//Astron. Astrophys.// **705**, Art. No. A206 (2026),\\
+G. Esplugues, J. C. Loison, M. Agúndez, G. Molpeceres, N. Marcelino, B. Tercero, and J. Cernicharo\\
+also identify cyclopropenethione in a line by line way. Their CH<sub>2</sub>CCS to HCCCHS to //c//-C<sub>3</sub>H<sub>2</sub>S ratios are about 15.4 to 6.7 to 1, in fairly good agreement with ratios obtained above.\\
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-Contributor(s): H. S. P. Müller; 04, 2025
+Contributor(s): H. S. P. Müller; 04, 2025; 02, 2026
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