Sulfur ice astrochemistry: A review of laboratory studies
Sulfur is the tenth most abundant element in the universe and is known to play a significant
role in biological systems. Accordingly, in recent years there has been increased interest in …
role in biological systems. Accordingly, in recent years there has been increased interest in …
TMC-1, the starless core sulfur factory: Discovery of NCS, HCCS, H2CCS, H2CCCS, and C4S and detection of C5S
We report the detection of the sulfur-bearing species NCS, HCCS, H 2 CCS, H 2 CCCS, and
C 4 S for the first time in space. These molecules were found towards TMC-1 through the …
C 4 S for the first time in space. These molecules were found towards TMC-1 through the …
Discovery of the elusive thioketenylium, HCCS+, in TMC-1
We report the detection in TMC-1 of the cation HCCS+(3 Σ−), which is the protonated form of
the widespread radical CCS. This is the first time that a protonated radical has been …
the widespread radical CCS. This is the first time that a protonated radical has been …
Sulfur ion irradiation experiments simulating space weathering of Solar System body surfaces-Organosulfur compound formation
Context. Sulfur (S) is of prime interest in the context of (astro) chemical evolution and
habitability. However, the origin of S-bearing organic compounds in the Solar System is still …
habitability. However, the origin of S-bearing organic compounds in the Solar System is still …
A chemical dynamics study on the gas phase formation of thioformaldehyde (H2CS) and its thiohydroxycarbene isomer (HCSH)
Complex organosulfur molecules are ubiquitous in interstellar molecular clouds, but their
fundamental formation mechanisms have remained largely elusive. These processes are of …
fundamental formation mechanisms have remained largely elusive. These processes are of …
On the formation of 2-and 3-cyanofurans and their protonated forms in interstellar medium conditions: quantum chemical evidence
R Simbizi, D Nduwimana, J Niyoncuti, P Cishahayo… - RSC …, 2022 - pubs.rsc.org
The literature is still poor in theoretical and experimental, including both spectroscopic and
thermodynamic data for protonated furan and protonated 2-cyanofuran and 3-cyanofuran …
thermodynamic data for protonated furan and protonated 2-cyanofuran and 3-cyanofuran …
Grain-Surface Hydrogen-Addition Reactions as a Chemical Link Between Cold Cores and Hot Corinos: The Case of H2CCS and CH3CH2SH
CN Shingledecker, T Banu, Y Kang, H Wei… - The Journal of …, 2022 - ACS Publications
Recently, searches were made for H2CCS and HCCSH in a variety of interstellar
environments─ all of them resulted in nondetections of these two species. Recent findings …
environments─ all of them resulted in nondetections of these two species. Recent findings …
Selective conformational control by excitation of NH imino vibrational antennas
An imino group was used for the first time as a vibrational antenna to manipulate molecular
conformations. Imino-thiol isomers of thioacetamide were generated upon UV-irradiation of …
conformations. Imino-thiol isomers of thioacetamide were generated upon UV-irradiation of …
Theoretical rovibrational characterization of the cis/trans-HCSH and H2SC isomers of the known interstellar molecule thioformaldehyde
The missing sulfur of the interstellar medium may be hiding in molecules for which there are
no spectral data yet available for any astrophysical observation, molecules like isomers of H …
no spectral data yet available for any astrophysical observation, molecules like isomers of H …
Submillimeter-wave spectroscopy and the radio-astronomical investigation of propynethial (HC≡ CCHS)
L Margulès, BA McGuire, CJ Evans… - Astronomy & …, 2020 - aanda.org
Context. The majority of sulfur-containing molecules detected in the interstellar medium
(ISM) are analogs of oxygen-containing compounds. Propynal was detected in the ISM in …
(ISM) are analogs of oxygen-containing compounds. Propynal was detected in the ISM in …