Fullerenes are carbon molecules which are very big, complex, and highly resistant, Their atoms are organized in three dimensional spherical structures, with a pattern of alternating hexagons and pentagons, shaped […]
fullerenes
Posted inAstrochemistry, Astronomy & Telescopes, Status Report
Towards A Reliable Prediction Of The Infrared Spectra Of Cosmic Fullerenes And Their Derivatives In The JWST Era
Fullerenes, including C60, C70, and C60+, are widespread in space through their characteristic infrared vibrational features (C60+ also reveals its presence in the interstellar medium through its electronic transitions) and […]
Posted inAstrochemistry, Biochemistry & Organic Chemistry, Biosignatures & Paleobiology, Genomics, Proteomics, Bioinformatics, Imaging & Spectroscopy, Interstellar, Press Release
Tryptophan, An Amino Acid Essential For Life, Has Been Found In Interstellar Space
Tryptophan is one of the 20 amino acids considered essential for the formation of proteins, which are key macromolecules for the development of life on Earth. This amino acid has […]
Posted inAstrochemistry, Astronomy & Telescopes, Biochemistry & Organic Chemistry, Imaging & Spectroscopy, Press Release
Molecular Precursors To Life Discovered In The Perseus Cloud
The scientists Susan Iglesias-Groth, of the Instituto de Astrofísica de Canarias (IAC) and Martina Marín-Dobrincicof the Polytechnic University of Cartagena have discovered the presence of numerous prebiotic molecules in the […]
![The smallest nanobowl, corannulene [1], as well as the C40 nanobowl [2] emphasized as a molecular building block of Buckminsterfullerene (C60) [3], rugbyballene (C70) [4], and end-capped (5,5) armchair nanotubes [5]. The C40 nanobowl carbons are black, the remaining carbons are gray, and the hydrogens are white. -- Paul Scherrer Institute](https://i0.wp.com/astrobiology.com/wp-content/uploads/2023/03/fullerenes.png?resize=1200%2C720&ssl=1)
Posted inAstrochemistry, Astronomy & Telescopes, Biochemistry & Organic Chemistry, Biosignatures & Paleobiology, Imaging & Spectroscopy, Press Release
How Football-shaped Molecules Occur In The Universe
For a long time it has been suspected that fullerene and its derivatives could form naturally in the universe. These are large carbon molecules shaped like a football, salad bowl […]
Posted inAstrochemistry, Press Release
Confirming Interstellar C+60 Using The Hubble Space Telescope
Recent advances in laboratory spectroscopy lead to the claim of ionized Buckminsterfullerene (C60+) as the carrier of two diffuse interstellar bands (DIBs) in the near-infrared. However, irrefutable identification of interstellar […]
Posted inAstrochemistry
Interstellar and Circumstellar Fullerenes
Fullerenes are a particularly stable class of carbon molecules in the shape of a hollow sphere or ellipsoid that might be formed in the outflows of carbon stars. Once injected […]