Results 141 to 150 of about 1,537 (221)

H2S In Agb Circumstellar Envelopes

, 2017
N ...
openaire   +2 more sources

Gas phase synthesis of the C40 nano bowl C₄₀H₁₀. [PDF]

Nat Commun, 2023
Tuli LB, Goettl SJ, Turner AM, Howlader AH, Hemberger P, Wnuk SF, Guo T, Mebel AM, Kaiser RI.   +8 more
europepmc   +1 more source

OH(²Π) + C₂H₄ Reaction: A Combined Crossed Molecular Beam and Theoretical Study. [PDF]

J Phys Chem A, 2023
Liang P, de Aragão EVF, Giani L, Mancini L, Pannacci G, Marchione D, Vanuzzo G, Faginas-Lago N, Rosi M, Skouteris D, Casavecchia P, Balucani N.   +11 more
europepmc   +1 more source

HCO$^+$ IN THE ENVELOPES OF OXYGEN-RICH STARS: EVALUATING THE ROLE OF ION-MOLECULE CHEMISTRY IN CIRCUMSTELLAR GAS

, 2008
Author Institution: University of Arizona, Steward Observatory, 933 N. Cherry Ave, ArizonaThe role of ion-molecule chemistry is not well understood.
Pulliam, R. L., Ziurys, L. M.
core  

Silicon and Hydrogen Chemistry under Laboratory Conditions Mimicking the Atmosphere of Evolved Stars. [PDF]

Astrophys J, 2021
Accolla M, Santoro G, Merino P, Martínez L, Tajuelo-Castilla G, Vázquez L, Sobrado JM, Agúndez M, Jiménez-Redondo M, Herrero VJ, Tanarro I, Cernicharo J, Martín-Gago JÁ.   +12 more
europepmc   +1 more source

Molecular calcium in interstellar space and circumstellar envelopes? A possible candidate: CaC_2

, 1991
A theoretical study of the possible structures of Calcium dicarbide has been carried out at the SCF-CI level using the perturbative MP2 and multireference MP2 formalisms to account for electronic correlation.
G. Berthier, CIMIRAGLIA, Renzo, P. Redondo, Y. Ellinger   +3 more
core  

Nonadiabatic reaction dynamics to silicon monosulfide (SiS): A key molecular building block to sulfur-rich interstellar grains. [PDF]

Sci Adv, 2021
Doddipatla S, He C, Goettl SJ, Kaiser RI, Galvão BRL, Millar TJ.   +5 more
europepmc   +1 more source

Observations of Exocomets. [PDF]

Space Sci Rev
Korth J, Norazman A, Bendahan-West R, Kennedy G, Madurga Favieres C, Iglesias D, Shubina O, Xu S, Roth NX.   +8 more
europepmc   +1 more source

Sources of Nitrogen-, Sulfur-, and Phosphorus-Containing Feedstocks for Prebiotic Chemistry in the Planetary Environment. [PDF]

Life (Basel), 2022
Todd ZR.
europepmc   +1 more source

Crystallization of stardust analogs under an electron flux atmosphere. [PDF]

PNAS Nexus
Shohan RA, Cly C, Speck A, Sargent B, Nuth JA, Whittington A, Ponce A.   +6 more
europepmc   +1 more source