MN15: A Kohn–Sham global-hybrid exchange–correlation density functional with broad accuracy for multi-reference and single-reference systems and noncovalent …

SY Haoyu, X He, SL Li, DG Truhlar - Chemical science, 2016 - pubs.rsc.org
Kohn–Sham density functionals are widely used; however, no currently available exchange–
correlation functional can predict all chemical properties with chemical accuracy. Here we …

Perspective: Kohn-Sham density functional theory descending a staircase

HS Yu, SL Li, DG Truhlar - The Journal of chemical physics, 2016 - pubs.aip.org
This article presents a perspective on Kohn-Sham density functional theory (KS-DFT) for
electronic structure calculations in chemical physics. This theory is in widespread use for …

The PYXAID program for non-adiabatic molecular dynamics in condensed matter systems

AV Akimov, OV Prezhdo - Journal of chemical theory and …, 2013 - ACS Publications
This work introduces the PYXAID program, developed for non-adiabatic molecular dynamics
simulations in condensed matter systems. By applying the classical path approximation to …

[HTML][HTML] Generalized gradient approximation exchange energy functional with correct asymptotic behavior of the corresponding potential

J Carmona-Espíndola, JL Gázquez, A Vela… - The Journal of …, 2015 - pubs.aip.org
A new non-empirical exchange energy functional of the generalized gradient approximation
(GGA) type, which gives an exchange potential with the correct asymptotic behavior, is …

Kohn–Sham exchange-correlation potentials from second-order reduced density matrices

R Cuevas-Saavedra, PW Ayers… - The Journal of chemical …, 2015 - pubs.aip.org
We describe a practical algorithm for constructing the Kohn–Sham exchange-correlation
potential corresponding to a given second-order reduced density matrix. Unlike …

[HTML][HTML] Too big, too small, or just right? A benchmark assessment of density functional theory for predicting the spatial extent of the electron density of small chemical …

D Hait, YH Liang, M Head-Gordon - The Journal of chemical physics, 2021 - pubs.aip.org
Multipole moments are the first-order responses of the energy to spatial derivatives of the
electric field strength. The quality of density functional theory prediction of molecular …

Exchange correlation potentials from full configuration interaction in a Slater orbital basis

S Tribedi, DK Dang, B Kanungo, V Gavini… - The Journal of …, 2023 - pubs.aip.org
Ryabinkin–Kohut–Staroverov (RKS) theory builds a bridge between wave function theory
and density functional theory by using quantities from the former to produce accurate …

Improving Rydberg excitations within time-dependent density functional theory with generalized gradient approximations: The exchange-enhancement-for-large …

SL Li, DG Truhlar - Journal of chemical theory and computation, 2015 - ACS Publications
Time-dependent density functional theory (TDDFT) with conventional local and hybrid
functionals such as the local and hybrid generalized gradient approximations (GGA) …

Average local ionization energy generalized to correlated wavefunctions

IG Ryabinkin, VN Staroverov - The Journal of Chemical Physics, 2014 - pubs.aip.org
The average local ionization energy function introduced by Politzer and co-workers [Can. J.
Chem. 68, 1440 (1990)] as a descriptor of chemical reactivity has a limited utility because it …

Multiconfiguration pair-density functional theory spectral calculations are stable to adding diffuse basis functions

CE Hoyer, L Gagliardi, DG Truhlar - The journal of physical …, 2015 - ACS Publications
Time-dependent Kohn–Sham density functional theory (TD-KS-DFT) is useful for calculating
electronic excitation spectra of large systems, but the low-energy spectra are often …