Literature DB >> 23247409

On the exponential model for energy with respect to number of electrons.

Patricio Fuentealba1, Carlos Cárdenas.   

Abstract

Using an exponential model for the variation in energy with respect to the number of electrons it is shown that, within the model, the hardness, softness, electrophilicity and other global parameters connected to higher order derivatives follow an equalization principle after a molecule is formed from two separated species. Two generalizations of the model are also discussed, one of which presents discontinuity of the chemical potential at integer values of N.

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Year:  2012        PMID: 23247409     DOI: 10.1007/s00894-012-1708-5

Source DB:  PubMed          Journal:  J Mol Model        ISSN: 0948-5023            Impact factor:   1.810


  18 in total

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2.  Challenges for density functional theory.

Authors:  Aron J Cohen; Paula Mori-Sánchez; Weitao Yang
Journal:  Chem Rev       Date:  2011-12-22       Impact factor: 60.622

3.  The physical basis of the hard/soft acid/base principle.

Authors:  Paul W Ayers
Journal:  Faraday Discuss       Date:  2007       Impact factor: 4.008

4.  On the foundations of chemical reactivity theory.

Authors:  Morrel H Cohen; Adam Wasserman
Journal:  J Phys Chem A       Date:  2007-02-28       Impact factor: 2.781

5.  Insights into current limitations of density functional theory.

Authors:  Aron J Cohen; Paula Mori-Sánchez; Weitao Yang
Journal:  Science       Date:  2008-08-08       Impact factor: 47.728

6.  Relationships between the third-order reactivity indicators in chemical density-functional theory.

Authors:  Carlos Cárdenas; Eleonora Echegaray; Debajit Chakraborty; James S M Anderson; Paul W Ayers
Journal:  J Chem Phys       Date:  2009-06-28       Impact factor: 3.488

7.  The unconstrained local hardness: an intriguing quantity, beset by problems.

Authors:  Rogelio Cuevas-Saavedra; Nataly Rabi; Paul W Ayers
Journal:  Phys Chem Chem Phys       Date:  2011-10-10       Impact factor: 3.676

8.  The Fukui potential and the capacity of charge and the global hardness of atoms.

Authors:  Carlos Cárdenas; William Tiznado; Paul W Ayers; Patricio Fuentealba
Journal:  J Phys Chem A       Date:  2011-02-25       Impact factor: 2.781

9.  On the applicability of local softness and hardness.

Authors:  M Torrent-Sucarrat; F De Proft; P W Ayers; P Geerlings
Journal:  Phys Chem Chem Phys       Date:  2009-12-03       Impact factor: 3.676

10.  Local hardness equalization: exploiting the ambiguity.

Authors:  Paul W Ayers; Robert G Parr
Journal:  J Chem Phys       Date:  2008-05-14       Impact factor: 3.488

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  4 in total

1.  On understanding the chemical origin of band gaps.

Authors:  J Contreras-García; Carlos Cardenas
Journal:  J Mol Model       Date:  2017-08-25       Impact factor: 1.810

2.  Molecular Interactions From the Density Functional Theory for Chemical Reactivity: The Interaction Energy Between Two-Reagents.

Authors:  Ramón Alain Miranda-Quintana; Farnaz Heidar-Zadeh; Stijn Fias; Allison E A Chapman; Shubin Liu; Christophe Morell; Tatiana Gómez; Carlos Cárdenas; Paul W Ayers
Journal:  Front Chem       Date:  2022-06-13       Impact factor: 5.545

3.  On the Prediction of Lattice Energy with the Fukui Potential: Some Supports on Hardness Maximization in Inorganic Solids.

Authors:  Savaş Kaya; Andrés Robles-Navarro; Erica Mejía; Tatiana Gómez; Carlos Cardenas
Journal:  J Phys Chem A       Date:  2022-06-29       Impact factor: 2.944

4.  Molecular interactions from the density functional theory for chemical reactivity: Interaction chemical potential, hardness, and reactivity principles.

Authors:  Ramón Alain Miranda-Quintana; Farnaz Heidar-Zadeh; Stijn Fias; Allison E A Chapman; Shubin Liu; Christophe Morell; Tatiana Gómez; Carlos Cárdenas; Paul W Ayers
Journal:  Front Chem       Date:  2022-07-22       Impact factor: 5.545

  4 in total

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