Delocalization error: The greatest outstanding challenge in density‐functional theory

KR Bryenton, AA Adeleke, SG Dale… - Wiley Interdisciplinary …, 2023 - Wiley Online Library
Every day, density‐functional theory (DFT) is routinely applied to computational modeling of
molecules and materials with the expectation of high accuracy. However, in certain …

Non-adiabatic excited-state molecular dynamics: Theory and applications for modeling photophysics in extended molecular materials

TR Nelson, AJ White, JA Bjorgaard, AE Sifain… - Chemical …, 2020 - ACS Publications
Optically active molecular materials, such as organic conjugated polymers and biological
systems, are characterized by strong coupling between electronic and vibrational degrees of …

Status and challenges of density functional theory

P Verma, DG Truhlar - Trends in Chemistry, 2020 - cell.com
We discuss some of the challenges facing density functional theory (DFT) and recent
progress in DFT for both ground and excited electronic states. We discuss key aspects of the …

A look at the density functional theory zoo with the advanced GMTKN55 database for general main group thermochemistry, kinetics and noncovalent interactions

L Goerigk, A Hansen, C Bauer, S Ehrlich… - Physical Chemistry …, 2017 - pubs.rsc.org
We present the GMTKN55 benchmark database for general main group thermochemistry,
kinetics and noncovalent interactions. Compared to its popular predecessor GMTKN30 …

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: Fifty years of density-functional theory in chemical physics

AD Becke - The Journal of chemical physics, 2014 - pubs.aip.org
Since its formal inception in 1964–1965, Kohn-Sham density-functional theory (KS-DFT) has
become the most popular electronic structure method in computational physics and …

Replacing hybrid density functional theory: motivation and recent advances

BG Janesko - Chemical Society Reviews, 2021 - pubs.rsc.org
Density functional theory (DFT) is the most widely-used electronic structure approximation
across chemistry, physics, and materials science. Every year, thousands of papers report …

Quantum computation of electronic transitions using a variational quantum eigensolver

RM Parrish, EG Hohenstein, PL McMahon… - Physical review letters, 2019 - APS
We develop an extension of the variational quantum eigensolver (VQE) algorithm—
multistate contracted VQE (MC-VQE)—that allows for the efficient computation of the …

Quantum mechanical studies on the photophysics and the photochemistry of nucleic acids and nucleobases

R Improta, F Santoro, L Blancafort - Chemical reviews, 2016 - ACS Publications
The photophysics and photochemistry of DNA is of great importance due to the potential
damage of the genetic code by UV light. Quantum mechanical studies have played a key …

Revised dam** parameters for the D3 dispersion correction to density functional theory

DGA Smith, LA Burns, K Patkowski… - The journal of physical …, 2016 - ACS Publications
Since the original fitting of Grimme's DFT-D3 dam** parameters, the number and quality of
benchmark interaction energies has increased significantly. Here, conventional benchmark …