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  2. Gilbert N. Lewis - Wikipedia

    en.wikipedia.org/wiki/Gilbert_N._Lewis

    This electrochemical theory of valence found its most elaborate expression in the work of Richard Abegg in 1904, [39] but Lewis’ version of this theory was the only one to be embodied in a concrete atomic model. Again Lewistheory did not interest his Harvard mentors, who, like most American chemists of that time, had no taste for such ...

  3. Cubical atom - Wikipedia

    en.wikipedia.org/wiki/Cubical_atom

    The cubical atom was an early atomic model in which electrons were positioned at the eight corners of a cube in a non-polar atom or molecule. This theory was developed in 1902 by Gilbert N. Lewis and published in 1916 in the article "The Atom and the Molecule" and used to account for the phenomenon of valency. [1]

  4. Lewis structure - Wikipedia

    en.wikipedia.org/wiki/Lewis_structure

    [1] [2] [3] Introduced by Gilbert N. Lewis in his 1916 article The Atom and the Molecule, a Lewis structure can be drawn for any covalently bonded molecule, as well as coordination compounds. [4] Lewis structures extend the concept of the electron dot diagram by adding lines between atoms to represent shared pairs in a chemical bond.

  5. Valence bond theory - Wikipedia

    en.wikipedia.org/wiki/Valence_bond_theory

    In 1916, Kossel put forth his theory of the ionic chemical bond , also independently advanced in the same year by Gilbert N. Lewis. [3] [4] Walther Kossel put forward a theory similar to Lewis' only his model assumed complete transfers of electrons between atoms, and was thus a model of ionic bonding.

  6. Irving Langmuir - Wikipedia

    en.wikipedia.org/wiki/Irving_Langmuir

    Langmuir's most famous publication is the 1919 article "The Arrangement of Electrons in Atoms and Molecules" in which, building on Gilbert N. Lewis's cubical atom theory and Walther Kossel's chemical bonding theory, he outlined his "concentric theory of atomic structure". [3]

  7. Lewis acids and bases - Wikipedia

    en.wikipedia.org/wiki/Lewis_acids_and_bases

    The concept originated with Gilbert N. Lewis who studied chemical bonding. In 1923, Lewis wrote An acid substance is one which can employ an electron lone pair from another molecule in completing the stable group of one of its own atoms. [2] [17] The Brønsted–Lowry acid–base theory was published in the same year. The two theories are ...

  8. Abegg's rule - Wikipedia

    en.wikipedia.org/wiki/Abegg's_rule

    Gilbert N. Lewis was one of the first to refer to the concept as "Abegg's rule" when he used it as a basis of argument in a 1916 article to develop his cubical atom theory, which developed into the octet rule. [2] That article helped inspire Linus Pauling to write his 1938 textbook The Nature of the Chemical Bond. [3]

  9. Timeline of chemistry - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_chemistry

    Gilbert N. Lewis and Merle Randall publish Thermodynamics and the Free Energy of Chemical Substances, first modern treatise on chemical thermodynamics. [103] 1923 Gilbert N. Lewis develops the electron pair theory of acid/base reactions. [101] 1924 Louis de Broglie introduces the wave-model of atomic structure, based on the ideas of wave ...