Results 201 to 210 of about 3,702 (221)

Icy Grain Mantle Surface Astrochemistry of MgNC: The Emergence of Metal Ion Catalysis Studied via Model Ice Cluster Calculations.

Journal of Physical Chemistry A, 2022
One of a small number of known magnesium-containing astromolecules, magnesium isocyanide (MgNC) was first detected in 1986. MgNC is an intriguing reactant to consider: it is an open-shell radical in which its metal atom forms a bond with CN that is a ...
D. Woon
semanticscholar   +1 more source

Prebiotic Astrochemistry from Astronomical Observations and Laboratory Spectroscopy.

Annual review of physical chemistry (Print)
The discovery of more than 200 gas-phase chemical compounds in interstellar space has led to the speculation that this nonterrestrial synthesis may play a role in the origin of life. These identifications were possible because of laboratory spectroscopy,
L. Ziurys
semanticscholar   +1 more source

Building an Astrophysics/Astrochemistry Laboratory fromScratch

The Physics Teacher, 2022
Laboratory astrophysics and astrochemistry are emerging fields highlighting the importance of laboratory simulations and experiments to benefit remote observations.
D. White
semanticscholar   +1 more source

Formation of Para-H2O by Vacuum-UV Photolysis of O2 in Solid Hydrogen: Implication for Astrochemistry.

Journal of Physical Chemistry Letters, 2022
The observation that the ortho to para ratio (OPR) of interstellar H2O is smaller than 3 is an important yet unresolved subject in astronomy. We irradiated O2 embedded in solid H2 at 3 K with vacuum-ultraviolet (VUV) light and observed IR lines ...
Shu-Yu Lin, Wen-Jian Huang, S. Chou, Hui-Fen Chen, Yu-Jong Wu   +4 more
semanticscholar   +1 more source

Interstellar Carbonaceous Dust and Its Formation Pathways: From an Experimental Astrochemistry Perspective

Journal of the Indian Institute of Science, 2023
Arijit Roy, V. Surendra, R. Ramachandran, J. Meka, Supryia Gupta, P. Janardhan, B. N. Rajasekhar, H. Hill, Anil Bhardwaj, N. Mason, B. Sivaraman   +10 more
semanticscholar   +1 more source

The 1.5 μm Band of Cyanoacetylene as a Spectroscopic Target in Astrochemistry.

Journal of Physical Chemistry Letters
The search for prebiotic molecules officially entered a new era with the launch of the James Webb Space Telescope. The capabilities of the near-infrared instrumentation on board offer greater sensitivity and resolution than have ever been available in a ...
Thomas Howard, Sanjana Maheshwari, Grace J Yeh, Shannon E Ganley, Leah G Dodson   +4 more
semanticscholar   +1 more source

Computational astrochemistry: general discussion.

Faraday discussions, 2023
Stefan T Bromley, S. Brünken, C. Ceccarelli, M. Cordiner, Kristen Darnell, Gwenaëlle Dufour, Athena Flint, R. Garrod, M. Gudipati, Joshua Halpern, Eric Herbst, Ko-Yun Huang, Inga Kamp, N. Madhusudhan, M. McCoustra, A. Suits, Marie Van de Sande, E. V. van Dishoeck, S. Viti, Laurent Wiesenfeld   +19 more
semanticscholar   +1 more source

Astrochemistry and compositions of planetary systems

Physics Reports, 2021
Karin I ÖBerg, Edwin A Bergin
exaly  

Hydrogen‐atom tunneling reactions in solid para ‐hydrogen and their applications to astrochemistry

Journal of the Chinese Chemical Society (Taipei), 2022
K. Haupa, P. Joshi, Yuan‐Pern Lee
semanticscholar   +1 more source

Gas-Phase and Model Ice-Surface Reactions of S(1D) with Water and Methanol: A Computational Investigation and Implications for Cosmochemistry/Astrochemistry

ACS Earth and Space Chemistry
Andrea Giustini, G. Di Genova, D. Skouteris, C. Ceccarelli, M. Rosi, Nadia Balucani   +5 more
semanticscholar   +1 more source