Axial — has different meanings:* In geometry, it means: along the same line as an axis (coaxial) or centerline: parallel (geometry), contrary to radial, perpendicular or tangential * In anatomy, it relates to an anatomical direction of animals and humans … Wikipedia
Axial chirality — is a special case of chirality in which a molecule does not possess a stereogenic center (the most common form of chirality in organic compounds) but an axis of chirality an axis is about which a set of substituents is held in a spatial… … Wikipedia
Glycosidic bond — In chemistry, a glycosidic bond is a type of covalent bond that joins a carbohydrate (sugar) molecule to another group, which may or may not be another carbohydrate. A glycosidic bond is formed between the hemiacetal group of a saccharide (or a… … Wikipedia
Three-center four-electron bond — The 3 center 4 electron bond is a model used to explain bonding in hypervalent molecules such as phosphorus pentafluoride, sulfur hexafluoride, the xenon fluorides, and the hydrogen difluoride ion. [Greenwood Earnshaw p. 897.] [Weinhold, F.;… … Wikipedia
Uranium trioxide — IUPAC name Uranium trioxide Uranium(VI) oxide … Wikipedia
ašinis ryšys — statusas T sritis chemija apibrėžtis Pakaito ir cikloheksano žiedo ryšys, statmenas žiedo plokštumai. atitikmenys: angl. axial bond rus. аксиальная связь … Chemijos terminų aiškinamasis žodynas
аксиальная связь — ašinis ryšys statusas T sritis chemija apibrėžtis Pakaito ir cikloheksano žiedo ryšys, statmenas žiedo plokštumai. atitikmenys: angl. axial bond rus. аксиальная связь … Chemijos terminų aiškinamasis žodynas
Cyclohexane conformation — A cyclohexane molecule in chair conformation. Hydrogen atoms in axial positions are shown in red, while those in equatorial positions are in blue. A cyclohexane conformation is any of several three dimensional shapes that a cyclohexane molecule… … Wikipedia
hydrocarbon — hydrocarbonaceous, adj. /huy dreuh kahr beuhn, huy dreuh kahr /, n. any of a class of compounds containing only hydrogen and carbon, as an alkane, methane, CH4, an alkene, ethylene, C2H4, an alkyne, acetylene, C2H2, or an aromatic compound,… … Universalium
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