A λ2 mm molecular line survey of the C-star envelope IRC+ 10216
J Cernicharo, M Guélin, C Kahane - Astronomy and Astrophysics …, 2000 - aas.aanda.org
The mm-wave spectrum of the C-star envelope IRC+ 10216 has been continuously
surveyed between 129.0 and 172.5 GHz with the IRAM 30-m telescope. 380 lines are …
surveyed between 129.0 and 172.5 GHz with the IRAM 30-m telescope. 380 lines are …
2018 census of interstellar, circumstellar, extragalactic, protoplanetary disk, and exoplanetary molecules
BA McGuire - The Astrophysical Journal Supplement Series, 2018 - iopscience.iop.org
To date, 204 individual molecular species, comprised of 16 different elements, have been
detected in the interstellar and circumstellar medium by astronomical observations. These …
detected in the interstellar and circumstellar medium by astronomical observations. These …
The UMIST database for astrochemistry 2012
We present the fifth release of the UMIST Database for Astrochemistry (UDfA). The new
reaction network contains 6173 gas-phase reactions, involving 467 species, 47 of which are …
reaction network contains 6173 gas-phase reactions, involving 467 species, 47 of which are …
2021 census of interstellar, circumstellar, extragalactic, protoplanetary disk, and exoplanetary molecules
BA McGuire - The Astrophysical Journal Supplement Series, 2022 - iopscience.iop.org
To date, 241 individual molecular species, composed of 19 different elements, have been
detected in the interstellar and circumstellar medium by astronomical observations. These …
detected in the interstellar and circumstellar medium by astronomical observations. These …
The UMIST database for astrochemistry 2022
Context. Detailed astrochemical models are a key component to interpret the observations of
interstellar and circumstellar molecules since they allow important physical properties of the …
interstellar and circumstellar molecules since they allow important physical properties of the …
[HTML][HTML] Free cp in irc+ 10216
M Guélin, J Cernicharo, G Paubert… - … 230, no. 1, April 1990, p …, 1990 - adsabs.harvard.edu
The detection in the carbon star envelope IRC+ 10216 of CP, a radical isostructural with CN
is reported. Contrary to the latter, which is essentially observed in the outer layers of the …
is reported. Contrary to the latter, which is essentially observed in the outer layers of the …
The first detection of SiC2 in the interstellar medium
S Massalkhi, I Jiménez-Serra, J Martín-Pintado… - Astronomy & …, 2023 - aanda.org
We report the first detection of SiC 2 in the interstellar medium. The molecule was identified
through six rotational transitions toward G+ 0.693-0.027, a molecular cloud located in the …
through six rotational transitions toward G+ 0.693-0.027, a molecular cloud located in the …
Discovery of SiCSi in IRC+ 10216: A missing link between gas and dust carriers of Si–C bonds
We report the discovery in space of a disilicon species, SiCSi, from observations between 80
and 350 GHz with the IRAM 30 m radio telescope. Owing to the close coordination between …
and 350 GHz with the IRAM 30 m radio telescope. Owing to the close coordination between …
Reaction dynamics of C(3P) + Si2(X ) → Si(3P) + SiC(X 3Π) on a global CHIPR potential energy surface of the ground state Si2C(X 1A1)
X Li, Z Qin, G Chen, L Liu - Monthly Notices of the Royal …, 2023 - academic.oup.com
The dynamics of C (3P)+ Si2 (X)→ Si (3P)+ SiC (X 3Π) on its ground state Si2C (X 1A1) are
of great significance in carbon-rich interstellar chemistry. Using the combined-hyperbolic …
of great significance in carbon-rich interstellar chemistry. Using the combined-hyperbolic …
Astronomical detection of the free radical SiCN
Abstract {We report the detection of the SiCN radical in an astronomical source, the
envelope of the C star IRC+ 10216/CW Leo. The microwave spectrum of SiCN was recently …
envelope of the C star IRC+ 10216/CW Leo. The microwave spectrum of SiCN was recently …