Rotational (de)-excitation of cyclic and linear C3H2 by collision with He-Reference-Cited by-同舟云学术

Rotational (de)-excitation of cyclic and linear C3H2 by collision with He

Published:2019 Issue:3 Volume:21 Page:1443-1453
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Ben Khalifa M.¹²³⁴⁵,Sahnoun E.¹²³⁴⁵,Wiesenfeld L.⁵⁶⁷⁸⁹^ORCID,Khadri F.¹²³⁴,Hammami K.¹²³⁴,Dulieu O.⁵⁶⁷⁸⁹,Spezzano S.¹⁰¹¹¹²¹³,Caselli P.¹⁰¹¹¹²¹³

Affiliation:

1. LSMA

2. Université Tunis El-Manar

3. Tunis

4. Tunisia

5. Laboratoire Aimé-Cotton

6. CNRS

7. Université Paris-Saclay

8. Orsay

9. France

10. CAS@MPE

11. MPE

12. Garching

13. Germany

Abstract

In astrochemistry, the carbenes c- and l-C₃H₂ are the lightest hydrocarbons to be detectable by rotational spectroscopy. We compute their interaction energy with helium atoms and the collisional quenching rates.

Funder

European Cooperation in Science and Technology

Université Paris-Saclay

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2019/CP/C8CP06623J

Reference40 articles.

1. Molecular orbital theory of the electronic structure of organic compounds. 28. Geometries and energies of singlet and triplet states of the C3H2 hydrocarbons

2. Accurate ab initio computation of thermochemical data for C3Hx species

3. The interstellar chemistry of C3H and C3H2 isomers

4. F. A. Carey and R. J.Sundberg , Advanced Organic Chemistry , Springer , 2007

5. Three new 'nonterrestrial' molecules

Cited by 17 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. H₂CO and CS in diffuse clouds: Excitation and abundance;Astronomy & Astrophysics;2024-05-28

2. First close-coupling study of the excitation of a large cyclic molecule: collision of c-C₅H₆ with He;Physical Chemistry Chemical Physics;2024

3. Laboratory and astronomical discovery of the cyanovinyl radical H₂CCCN;Astronomy & Astrophysics;2023-07-31

4. Discovery of H₂CCCH⁺ in TMC-1;Astronomy & Astrophysics;2023-07-25

5. Testing The Applicability Of Scaling Law For Collisional Rate Coefficients;Astrophysics;2022-09-20