- trigonal configuration
- Макаров: тригональная конфигурация
Универсальный англо-русский словарь. Академик.ру. 2011.
trigonal configuration
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Trapezoedre trigonal — Trapèzoèdre trigonal Trapèzoèdre trigonal Cliquer sur l image pour une version plus grande. Type trapèzoèdre Faces 6 losanges Arêtes 12 Sommets … Wikipédia en Français
Trapèzoèdre trigonal — Cliquer sur l image pour une version plus grande. Type trapèzoèdre Faces 6 losanges Arêtes 12 Sommets 8 … Wikipédia en Français
Scintillation (physics) — Scintillation is a flash of light produced in a transparent material by an ionization event. See scintillator and scintillation counter for practical applications.OverviewThe process of scintillation is one of luminescence whereby light of a… … Wikipedia
coordination compound — Chem. complex (def. 10). Also called coordination complex. * * * ▪ chemistry Introduction any of a class of substances with chemical structures in which a central metal atom is surrounded by nonmetal atoms or groups of atoms, called ligands… … Universalium
Complex (chemistry) — The term complex in chemistry is usually used to describe molecules or ensembles formed by the combination of ligands and metal ions. Originally, a complex implied a reversible association of molecules, atoms, or ions through weak chemical bonds … Wikipedia
Coordination complex — Cisplatin, PtCl2(NH3)2 A platinum atom with four ligands In chemistry, a coordination complex or metal complex, is an atom or ion (usually metallic), bonded to a surrounding array of molecules or anions, that are in turn known as ligands or… … Wikipedia
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
Crystal structure of boron-rich metal borides — Two single crystals of YB66 (1 cm diameter) grown by floating zone technique using (100) oriented seeds. In the top crystal, the seed (left from the black line) has same diameter as the crystal. In the bottom crystal (sliced), the seed is much… … Wikipedia
Orbital hybridisation — Four sp3 orbitals. Three sp2 orbitals. In … Wikipedia
Hexamethyl tungsten — Chembox new Name = Hexamethyl tungsten ImageFile = Hexamethyltungsten 2D dimensions.png ImageName = Hexamethyl tungsten ImageFileL1 = Hexamethyl tungsten 3D balls.png ImageNameL1 = Ball and stick model of hexamethyl tungsten ImageFileR1 =… … Wikipedia
Polyèdre de coordination — La notion de polyèdre de coordination est utilisée en cristallographie et en chimie pour décrire l environnement d une espèce chimique par ses ligands dans un cristal ou un complexe. Il s agit du polyèdre formé par les ligands autour de l espèce… … Wikipédia en Français
