Ben Khalifa M, Sahnoun E, Wiesenfeld L, Khadri F, Hammami K, Dulieu O, Spezzano S, Caselli P. Rotational (de)-excitation of cyclic and linear C3H2 by collision with He.
Phys Chem Chem Phys 2019;
21:1443-1453. [DOI:
10.1039/c8cp06623j]
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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.
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