Interaction of H2S with H atoms on grain surfaces under molecular cloud conditions
Context. Hydrogen sulfide (H 2 S) is thought to be efficiently formed on grain surfaces
through the successive hydrogenation of sulfur atoms. Its non-detection so far in …
through the successive hydrogenation of sulfur atoms. Its non-detection so far in …
Reaction dynamics on amorphous solid water surfaces using interatomic machine-learned potentials-Microscopic energy partition revealed from the P+ H→ PH …
Context. Energy redistribution after a chemical reaction is one of the few mechanisms that
can explain the diffusion and desorption of molecules which require more energy than the …
can explain the diffusion and desorption of molecules which require more energy than the …
Processing of hydroxylamine, NH2OH, an important prebiotic precursor, on interstellar ices
Hydroxylamine, NH2OH, is one of the already detected interstellar molecules with the
highest prebiotic potential. Yet, the abundance of this molecule found by astronomical …
highest prebiotic potential. Yet, the abundance of this molecule found by astronomical …
Spectroscopic Identification of Diphosphene HPPH and Isomeric Diphosphinyldene PPH2
B Lu, L Wang, X Jiang, G Rauhut… - Angewandte Chemie …, 2023 - Wiley Online Library
The simplest diphosphene HPPH and isomeric diphosphinyldene PPH2 features prototype
phosphorus‐phosphorus multiple bonding properties that have been of long‐standing …
phosphorus‐phosphorus multiple bonding properties that have been of long‐standing …
Hydrogen abstraction reactions in formic and thioformic acid isomers by hydrogen and deuterium atoms
Context. The isomerism of molecules in the interstellar medium and the mechanisms behind
it are essential questions in the chemistry of organic molecules in space. In the particular …
it are essential questions in the chemistry of organic molecules in space. In the particular …
Phosphine reactivity and its implications for pyrolysis experiments and astrochemistry
L Baptista, AA De Almeida - The Journal of Physical Chemistry A, 2023 - ACS Publications
Despite the importance of phosphorus-bearing molecules for life and their abundance
outside Earth, the chemistry of those compounds still is poorly described. The present study …
outside Earth, the chemistry of those compounds still is poorly described. The present study …
Hydrogenation of small aromatic heterocycles at low temperatures
AM Miksch, A Riffelt, R Oliveira, J Kästner… - Monthly Notices of …, 2021 - academic.oup.com
The recent wave of detections of interstellar aromatic molecules has sparked interest in the
chemical behaviour of aromatic molecules under astrophysical conditions. In most cases …
chemical behaviour of aromatic molecules under astrophysical conditions. In most cases …
Radical reactions on interstellar icy dust grains: Experimental investigations of elementary processes
M Tsuge, N Watanabe - Proceedings of the Japan Academy, Series B, 2023 - jstage.jst.go.jp
Molecular clouds (MCs) in space are the birthplace of various molecular species. Chemical
reactions occurring on the cryogenic surfaces of cosmic icy dust grains have been …
reactions occurring on the cryogenic surfaces of cosmic icy dust grains have been …
The binding energy distribution of H2S: why it is not the major sulphur reservoir of the interstellar ices
Despite hydrogen sulphide (H2S) has been predicted to be the major reservoir of S-bearing
species on the icy mantles of interstellar grains, no solid H2S has been detected so far. A …
species on the icy mantles of interstellar grains, no solid H2S has been detected so far. A …
Hydrogenation of acetaldehyde on interstellar ice analogs reveals limited destruction
We sought to determine which are the main hydrogenation paths of acetaldehyde
(CH3CHO). As a partially unsaturated molecule, CH3CHO can have links with more …
(CH3CHO). As a partially unsaturated molecule, CH3CHO can have links with more …