- torsional barrier of ethane
- Макаров: торсионный барьер этана
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
Hyperconjugation — In organic chemistry, hyperconjugation is the interaction of the electrons in a sigma bond (usually C–H or C–C) with an adjacent empty (or partially filled) non bonding p orbital or antibonding π orbital or filled π orbital, to give an extended… … Wikipedia
Hiperconjugación — En química orgánica, la hiperconjugación es la interacción estabilizante que resulta de la interacción de los electrones en un orbital sigma (generalmente C H o C C) con un orbital pi adyacente vacío, no enlazante o antienlazantes, o con un… … Wikipedia Español
Alkane stereochemistry — concerns the stereochemistry of linear alkanes and the linear alkane conformers. The existence of more than one conformation is due to hindered rotation around sp3 hybridised carbon carbon bonds. The smallest molecule with such a chemical bond,… … Wikipedia
isomerism — /uy som euh riz euhm/, n. 1. Chem. the relation of two or more compounds, radicals, or ions that are composed of the same kinds and numbers of atoms but differ from each other in structural arrangement (structural isomerism), as CH3OCH3 and… … Universalium
chemical bonding — ▪ chemistry Introduction any of the interactions that account for the association of atoms into molecules, ions, crystals, and other stable species that make up the familiar substances of the everyday world. When atoms approach one another … Universalium
Eclipsed conformation — For other possible meanings of the terms eclipse and eclipsed , see eclipse. Main article: Alkane stereochemistryIn chemistry an eclipsed conformation is a chemical conformation that exists in any open chain single chemical bond connecting two… … Wikipedia