coordination complex

coordination complex
Complex held together by coordinate (dipolar) bonds, covalent bonds in which the two shared electrons derive from only one of the two participants.

Dictionary of molecular biology. 2004.

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  • coordination complex — n. one of a number of complex compounds in which an atom or group of atoms is bound to the central atom by a shared pair of electrons supplied by the coordinated group and not by the central atom: also called coordinate valence * * * …   Universalium

  • coordination complex — n. one of a number of complex compounds in which an atom or group of atoms is bound to the central atom by a shared pair of electrons supplied by the coordinated group and not by the central atom: also called coordinate valence …   English World dictionary

  • 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

  • coordination complex — noun Date: 1951 a compound or ion with a central usually metallic atom or ion combined by coordinate bonds with a definite number of surrounding ions, groups, or molecules called also coordination compound …   New Collegiate Dictionary

  • coordination complex — /koʊˌɔdəneɪʃən ˈkɒmplɛks/ (say koh.awduhnayshuhn kompleks) noun a chemical compound in which one molecule is linked to another by a coordinate bond …  

  • coordination complex — noun : a compound or ion that contains a central usually metallic atom or ion combined by coordinate bonds with a definite number of surrounding ions, groups, or molecules, that retains its identity more or less even in solution, and that may be… …   Useful english dictionary

  • Coordination isomerism — is a form of structural isomerism in which the composition of the complex ion varies. See also Coordination complex References Zumdahl, Steven. Chemistry. Fifth Edition, 2000. Categories: Chemistry stubsCoordination chemistry …   Wikipedia

  • coordination compound — n a compound or ion with a central usu. metallic atom or ion combined by coordinate bonds with a definite number of surrounding ions, groups, or molecules called also coordination complex …   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

  • 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

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