polynuclear compound

См. также в других словарях:

• polynuclear — poly·nu·cle·ar .päl i n(y)ü klē ər adj chemically polycyclic esp. with respect to the benzene ring * * * poly·nu·cle·ar (pol″e nooґkle ər) 1. of cells, pertaining to or having several nuclei; multinucleated. Cf. polymorphonuclear. 2.… …   Medical dictionary

• 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

• IUPAC nomenclature of inorganic chemistry 2005 — The IUPAC Recommendations 2005, Nomenclature of Inorganic Chemistry replaces their previous recommendations Nomenclatureof Inorganic Chemistry, IUPAC Recommendations 1990 (Red Book I) , and where appropriate (sic) Nomenclature of Inorganic… …   Wikipedia

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• Metal ions in aqueous solution — A metal ion in aqueous solution is a cation, dissolved in water, of chemical formula [M(H2O)n]z+. The solvation number, n, determined by a variety of experimental methods is 4 for Li+ and Be2+ and 6 for elements in rows 3 and 4 of the periodic… …   Wikipedia

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• Aromaticity — is a chemical property in which a conjugated ring of unsaturated bonds, lone pairs, or empty orbitals exhibit a stabilization stronger than would be expected by the stabilization of conjugation alone. It can also be considered a manifestation of… …   Wikipedia

• Polycyclic aromatic hydrocarbon — An illustration of typical polycyclic aromatic hydrocarbons. Clockwise from top left: benz(e)acephenanthrylene, pyrene and dibenz(ah)anthracene …   Wikipedia