Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5387806 | Chemical Physics Letters | 2008 | 4 Pages |
Abstract
We present a procedure for scaling the additive energy terms in the Gaussian-2 (G2) theory by solving a linear system of equations Ax = b using matrix algebra. Our procedure reduces the average absolute deviation (AAD) from 1.20 kcal/mol of the original G2 theory to 0.94 kcal/mol with respect to the G2/91 test set of 125 energies of first-and second-row compounds.
Graphical abstractA method for accurately calculating atomization energies, electron affinities, ionization potentials, and proton affinities.Download full-size image
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Holmann V. Brand,