Precursors of the RNA world in space: detection of (Z)-1, 2-ethenediol in the interstellar medium, a key intermediate in sugar formation

VM Rivilla, L Colzi, I Jiménez-Serra… - The Astrophysical …, 2022 - iopscience.iop.org
We present the first detection of (Z)-1, 2-ethenediol,(CHOH) 2, the enol form of
glycolaldehyde, in the interstellar medium toward the G+ 0.693− 0.027 molecular cloud …

Detection of ethanol, acetone, and propanal in TMC-1 New O-bearing complex organics in cold sources

M Agúndez, JC Loison, KM Hickson… - Astronomy & …, 2023 - aanda.org
We present the detection of ethanol (C 2 H 5 OH), acetone (CH 3 COCH 3), and propanal (C
2 H 5 CHO) toward the cyanopolyyne peak of TMC-1. These three O-bearing complex …

Pickup and reactions of molecules on clusters relevant for atmospheric and interstellar processes

M Fárník, J Fedor, J Kočišek, J Lengyel… - Physical Chemistry …, 2021 - pubs.rsc.org
In this perspective, we review experiments with molecules picked up on large clusters in
molecular beams with the focus on the processes in atmospheric and interstellar chemistry …

Discovery of the ubiquitous cation NS+ in space confirmed by laboratory spectroscopy

J Cernicharo, B Lefloch, M Agúndez… - The Astrophysical …, 2018 - iopscience.iop.org
Discovery of the Ubiquitous Cation NS+ in Space Confirmed by Laboratory Spectroscopy -
IOPscience Skip to content IOP Science home Accessibility Help Search all IOPscience …

Unveiling the spectroscopy of complex organic radicals by exploiting Faraday rotation at (sub-) millimeter wavelengths. Illustration with the acetonyl radical

R Chahbazian, L Juppet, O Pirali - The Journal of Physical …, 2024 - ACS Publications
Radical species constitute the main reactants of numerous chemical reaction networks
occurring in diverse environments. Rotationally resolved laboratory data, essential to …

Electric-field-assisted modulation of surface thermochemistry

M Shetty, MA Ardagh, Y Pang, OA Abdelrahman… - Acs …, 2020 - ACS Publications
Conventional catalyst design has enhanced reactivity and product selectivity through the
control of surface thermochemistry by tunable surface composition and the surrounding …

Pure Rotational Spectroscopy of the CH2CN Radical Extended to the Sub-Millimeter Wave Spectral Region

O Chitarra, O Pirali, JT Spaniol, TS Hearne… - The Journal of …, 2022 - ACS Publications
We present a thorough pure rotational investigation of the CH2CN radical in its ground
vibrational state. Our measurements cover the millimeter and sub-millimeter wave spectral …

Linking interstellar and cometary O2: a deep search for 16O18O in the solar-type protostar IRAS 16293–2422

V Taquet, EF van Dishoeck, M Swayne… - Astronomy & …, 2018 - aanda.org
Recent measurements carried out at comet 67P/Churyumov–Gerasimenko (67P) with the
Rosetta probe revealed that molecular oxygen, O 2, is the fourth most abundant molecule in …

Tunneling motion and splitting in the CH2OH radical:(Sub-) millimeter wave spectrum analysis

LH Coudert, O Chitarra, JT Spaniol… - The Journal of …, 2022 - pubs.aip.org
The (sub-) millimeter wave spectrum of the non-rigid CH 2 OH radical is investigated both
experimentally and theoretically. Ab initio calculations are carried out to quantitatively …

Laboratory spectroscopy of methoxymethanol in the millimeter-wave range

RA Motiyenko, L Margulès, D Despois… - Physical Chemistry …, 2018 - pubs.rsc.org
Methoxymethanol, CH3OCH2OH is a very interesting candidate for detection in the
interstellar medium since it can be formed in the recombination reaction between two …