Sagittarius B2(N) Archives

The structures and relative zero-point-corrected energies (in kJ/mol and kT-equivalent temperature) of the four most stable conformers of 3-hydroxypropanal. The dipole moments are listed as µa/µb/µc. The point group of each conformer is also shown. See text for computational details. The red spheres denote oxygen atoms, the grey spheres are carbon atoms, and the white spheres depict hydrogen atoms. -- astro-ph.GA

Astrochemistry, Astronomy & Telescopes, Biochemistry & Organic Chemistry, Biosignatures & Paleobiology, Imaging & Spectroscopy, Interstellar, Status Report

Rotational Spectroscopy And Tentative Interstellar Detection of 3-Hydroxypropanal (HOCH2CH2CHO)in the G+0.693-0.027 Molecular Cloud

by Keith CowingSeptember 1, 2025September 1, 2025

We synthesized the astrochemically relevant molecule 3-hydroxypropanal (HOCH2CH2CHO) and subsequently measured and analyzed its rotational spectrum in several frequency regions ranging from 130 to 485 GHz.

Sagittarius B2(N)

Rotational Spectroscopy And Tentative Interstellar Detection of 3-Hydroxypropanal (HOCH2CH2CHO)in the G+0.693-0.027 Molecular Cloud

PJ Harvey Announces New Song “Voyager”

Fifty Years after Viking: The Promise of Solar System Microbiology and Microbial Ecology

Characterising Transiting Exoplanets At Long Orbital Period: Lessons Learned For PLATO From 10 Years Of Monitoring The HIP41378 System

Implications Of Self-consistent H2O Ice Optical Constants On Radiative Transfer Models Of Disks

The GAPS Programme at TNG LXXIV. A Reanalysis Of The Planetary Systems TOI-1272 And TOI-1694 With HARPS-N And Retraction Of The Planetary Interpretation Of TOI-1272 c