Search Results - "Adamson, Ross D."
-
1
Advances in methods and algorithms in a modern quantum chemistry program package
Published in Physical chemistry chemical physics : PCCP (01-01-2006)“…Advances in theory and algorithms for electronic structure calculations must be incorporated into program packages to enable them to become routinely used by…”
Get more information
Journal Article -
2
Empirical density functionals
Published in Chemical physics letters (20-02-1998)“…Using a set of accurate experimental data for calibration, we have constructed an empirical exchange-correlation density functional, EDF1. When applied…”
Get full text
Journal Article -
3
Q-Chem 2.0: a high-performanceab initio electronic structure program package
Published in Journal of computational chemistry (01-12-2000)Get full text
Journal Article -
4
Q-Chem 2.0: a high-performance ab initio electronic structure program package
Published in Journal of computational chemistry (01-12-2000)“…Q‐Chem 2.0 is a new release of an electronic structure program package, capable of performing first principles calculations on the ground and excited states of…”
Get full text
Journal Article -
5
Coulomb-attenuated exchange energy density functionals
Published in Molecular physics (01-07-1996)“…Exact and local spin density approximation (LSDA) exchange energy density functionals in the Coulomb-attenuated Schrödinger equation (CASE) approximation are…”
Get full text
Journal Article -
6
Density Functional Partitions
Published in Journal of physical chemistry (1952) (11-04-1996)“…The performance of the local spin density approximation (LSD) of Kohn−Sham density functional theory when applied to partitioned electron densities has been…”
Get full text
Journal Article -
7
A family of attenuated Coulomb operators
Published in Chemical physics letters (11-10-1996)“…We discuss a family of computationally useful approximations to the Coulomb operator. These operators, which we term CAP( m), are systematic improvements to…”
Get full text
Journal Article -
8
Efficient calculation of short-range Coulomb energies
Published in Journal of computational chemistry (15-07-1999)“…An efficient algorithm for the calculation of short‐range Coulomb energies is examined. The algorithm uses a boxing scheme and a prescreening for negligible…”
Get full text
Journal Article -
9
Chemistry without Coulomb tails
Published in Chemical physics letters (31-05-1996)“…The theoretical model chemistry that results from a molecular Schrödinger equation in which the Coulomb terms are strongly attenuated is investigated for a…”
Get full text
Journal Article -
10
Effects of Coulomb attenuation on chemical properties
Published in Journal of molecular structure. Theochem (30-06-1997)“…We have implemented the recently introduced Coulomb-attenuated CAP( m) potentials in the q-chem program and have performed attenuated SCF and correlation…”
Get full text
Journal Article