Search results for sp3 hybridization

Planetary Sciences May 31, 2024

An outlandish molecule may be lurking inside Uranus and Neptune, affecting their magnetic fields

Skoltech scientists and their Chinese colleagues have determined the conditions that enable the existence of a very peculiar ion. Dubbed aquodiium, it can be conceptualized as an ordinary neutral molecule of water with two ...

Materials Science May 22, 2024

A metal-free organic framework for electrocatalytic production of ethylene from carbon dioxide

Use of the greenhouse gas CO2 as a chemical raw material would not only reduce emissions, but also the consumption of fossil feedstocks. A novel metal-free organic framework could make it possible to electrocatalytically ...

Analytical Chemistry Apr 26, 2024

Imaging the microstructural landscape of amorphous carbons

Prof. Wu HengAn's team from the University of Science and Technology of China has presented six representative phases of amorphous carbons based on large-scale molecular dynamics (MD) simulations, achieving a comprehensive ...

Analytical Chemistry Mar 6, 2024

Earth-abundant iron catalysis enables access to valuable dialkylated compounds

National University of Singapore (NUS) chemists have solved a longstanding challenge in the synthesis of congested C(sp3)-rich molecules by developing a new iron-catalyzed reaction that generates two alkyl-alkyl bonds in ...

Analytical Chemistry Sep 29, 2023

Self-healing of synthetic diamonds observed at room temperature

A team of chemists, materials scientists and aeronautical engineers at Beihang University, working with one colleague from Yanshan University and another from the University of Chicago, reports evidence of self-healing in ...

Polymers Mar 20, 2023

New catalyst helps turn plastic waste into useful organosilane compounds

Researchers from Tokyo Metropolitan University have found that gold nanoparticles supported on a zirconium oxide surface help turn waste materials like biomass and polyester into organosilane compounds, valuable chemicals ...

Optics & Photonics Dec 16, 2022

A sensitization strategy achieves hyperfluorescence

Organic light-emitting diodes (OLEDs) play an important role in new-generation flat-panel displays. For ultra-high-definition displays presented in International Telecommunication Union (ITU) Recommendation BT 2020 standard, ...

Biochemistry Aug 23, 2022

Revealed missing step in lipid formation could enable detection of past climates

The missing step in the formation of a lipid molecule that allows certain single-celled organisms to survive the most extreme environments on Earth has now been deciphered. This new understanding, uncovered by a team of biochemists ...

Nanomaterials May 21, 2022

Long-hypothesized 'next generation wonder material' created for first time

For over a decade, scientists have attempted to synthesize a new form of carbon called graphyne with limited success. That endeavor is now at an end, though, thanks to new research from the University of Colorado Boulder.

Nanomaterials May 18, 2022

Synthesis of two-dimensional holey graphyne

Diamond and graphite are two naturally occurring carbon allotropes that we have known about for thousands of years. They are elemental carbons that are arranged in a manner so that they consist of sp3 and sp2 hybridized carbon ...

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