linear Jahn-Teller effect

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• Jahn–Teller effect — The Jahn–Teller effect, sometimes also known as Jahn–Teller distortion, describes the geometrical distortion of non linear molecules under certain situations. This electronic effect is named after Hermann Arthur Jahn and Edward Teller, who proved …   Wikipedia

• Jahn-Teller effect — noun A distortion of any symmetric non linear molecule which reduces its symmetry and lowers its energy …   Wiktionary

• Renner-Teller effect — The Renner Teller effect is an effect due to rovibronic coupling on the electronic spectra of three (or more) atomic linear molecules in degenerate electronic (Π, Δ, ..., etc.) states.In its original formulation, the Renner Teller effect was a… …   Wikipedia

• Electronic effect — An electronic effect influences the structure, reactivity, or properties of molecule but is neither a traditional bond nor a steric effect. [G. L. Miessler and D. A. Tarr “Inorganic Chemistry” 3rd Ed, Pearson/Prentice Hall publisher, ISBN 0 13… …   Wikipedia

• Group (mathematics) — This article covers basic notions. For advanced topics, see Group theory. The possible manipulations of this Rubik s Cube form a group. In mathematics, a group is an algebraic structure consisting of a set together with an operation that combines …   Wikipedia

• Fullerene — Buckminsterfullerene C60 (left) and carbon nanotubes (right) are two examples of structures in the fullerene family …   Wikipedia

• Jack Sarfatti — Infobox Celebrity image size = 150px name = Jack Sarfatti imagesize = caption = birth date = Birth date and age|1939|9|14|mf=y birth place = Brooklyn, New York death date = death place = occupation = Theoretical physicist salary = networth =… …   Wikipedia

• 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

• 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

• Polaron — A polaron is a quasiparticle composed of a charge and its accompanying polarization field. A slow moving electron in a dielectric crystal, interacting with lattice ions through long range forces will permanently be surrounded by a region of… …   Wikipedia

• Fermi surface — In condensed matter physics, the Fermi surface is an abstract boundary useful for predicting the thermal, electrical, magnetic, and optical properties of metals, semimetals, and doped semiconductors. The shape of the Fermi surface is derived from …   Wikipedia