molecules:ism:eme

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molecules:ism:eme [2019/07/09 17:03] – added new paper muellermolecules:ism:eme [2022/01/18 12:35] (current) – mueller
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 ===== On Ethyl Methyl Ether, C2H5OCH3, in the ISM ===== ===== On Ethyl Methyl Ether, C2H5OCH3, in the ISM =====
  
-G. W. Fuchs, U. Fuchs, T. F. Giesen, and F. Wyrowski,\\+G. W. Fuchs, U. Fuchs, T. F. Giesen, and F. Wyrowski\\ 
 +reported on\\
 **[[https://doi.org/10.1051/0004-6361:20053599|Trans-Ethyl Methyl Ether in Space\\ **[[https://doi.org/10.1051/0004-6361:20053599|Trans-Ethyl Methyl Ether in Space\\
 A new Look at a Complex Molecule in Selected Hot Core Regions]]**\\ A new Look at a Complex Molecule in Selected Hot Core Regions]]**\\
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 B. Tercero, J. Cernicharo, A. López, N. Brouillet, L. Kolesniková, R. A. Motiyenko, L. Margulès, J. L. Alonso, and J.-C. Guillemin,\\ B. Tercero, J. Cernicharo, A. López, N. Brouillet, L. Kolesniková, R. A. Motiyenko, L. Margulès, J. L. Alonso, and J.-C. Guillemin,\\
 reported on\\ reported on\\
-**[[https://doi.org/10.1051/0004-6361/201526255|Searching for trans ethyl methyl ether in Orion KL]]**\\+**[[https://doi.org/10.1051/0004-6361/201526255|Searching for Trans Ethyl Methyl Ether in Orion KL]]**\\
 //Astron. Astrophys.// **582**, Art. No. L1 (2015).\\ //Astron. Astrophys.// **582**, Art. No. L1 (2015).\\
 The authors used their IRAM 30 m line survey as well as ALMA Science Verfication data to claim a tentative detection of that molecule. The presented model looks promising, though some, possibly minor, issues are quite obvious. The ratio of dimethyl ether to ethyl methyl ether in their ground vibrational states of ≥ 150 appears reasonable, even if vibrational corrections will decrease the ratio considerably. In the absence of any other molecular features shown in the model, the detection should be viewed as tentative, as was done by the authors. The authors used their IRAM 30 m line survey as well as ALMA Science Verfication data to claim a tentative detection of that molecule. The presented model looks promising, though some, possibly minor, issues are quite obvious. The ratio of dimethyl ether to ethyl methyl ether in their ground vibrational states of ≥ 150 appears reasonable, even if vibrational corrections will decrease the ratio considerably. In the absence of any other molecular features shown in the model, the detection should be viewed as tentative, as was done by the authors.
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 They analyzed the Cycle 0 ALMA science verification data and found ethyl methyl ether beyond doubt. They analyzed the Cycle 0 ALMA science verification data and found ethyl methyl ether beyond doubt.
  
 +S. Manigand, J. K. Jørgensen, H. Calcutt, H. S. P. Müller, N. F. W. Ligterink, A. Coutens, M. N. Drozdovskaya, E. F. van Dishoeck, and S. F. Wampfler\\
 +reported on\\
 +**[[https://doi.org/10.1051/0004-6361/201936299|The ALMA-PILS Survey: Inventory of Complex Organic Molecules towards IRAS 16293–2422 A]]**\\
 +//Astron. Astrophys.// **635**, Art. No. A48 (2020).\\
 +They found ethyl methyl ether toward IRAS 16293–2422 B in this context.
  
  
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-Contributor(s): H. S. P. Müller; 02, 2006; 02, 2015; 10, 2015; 07, 2019 +Contributor(s): H. S. P. Müller; 02, 2006; 02, 2015; 10, 2015; 07, 2019; 03, 2020
  
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  • by mueller