SIMBAD references

2023MNRAS.525L...1W - Mon. Not. R. Astron. Soc., 525, L1-L5 (2023/October-2)

Quantum chemical mechanism on the depletion of C3O by oxygen atoms: barrierless to produce CO.

WANG X., LU R.-Q., MA F.-F., DING Y.-H., XIE H.-B. and TIAN X.

Abstract (from CDS):

Accurate quantum chemical studies at the CCSD(T)/CBS//CCSD/cc-pVTZ level predicted the depletion reaction of C3O by both singlet and triplet O-atoms to be barrierless, leading to the astrophysically very abundant CO plus triplet CCO. The barrierless nature of the reaction fully complied with the long conjecture, whereas the product differed significantly. Our kinetic calculations indicated that the reaction possesses significant negative temperature effect below 30 K. The calculations should be useful for understanding the astrophysical recycling for both the carbon and oxygen species.

Abstract Copyright: © The Author(s) 2023. Published by Oxford University Press on behalf of Royal Astronomical Society.

Journal keyword(s): astrochemistry - molecular processes - ISM: molecules

Simbad objects: 5

goto Full paper

goto View the references in ADS

To bookmark this query, right click on this link: simbad:2023MNRAS.525L...1W and select 'bookmark this link' or equivalent in the popup menu