Modeling polymorphic molecular crystals with electronic structure theory

GJO Beran - Chemical reviews, 2016 - ACS Publications
Interest in molecular crystals has grown thanks to their relevance to pharmaceuticals,
organic semiconductor materials, foods, and many other applications. Electronic structure …

Coupled cluster theory in materials science

IY Zhang, A Grüneis - Frontiers in Materials, 2019 - frontiersin.org
The workhorse method of computational materials science is undeniably the density
functional theory (DFT) in the Kohn-Sham framework of approximate exchange and …

Van der Waals interactions in solids using the exchange-hole dipole moment model

A Otero-De-La-Roza, ER Johnson - The Journal of chemical physics, 2012 - pubs.aip.org
is implemented for calculations in solids using the pseudopotentials/plane-waves approach.
The resulting functional retains the simplicity and efficiency of semilocal functionals while …

Applying the coupled-cluster ansatz to solids and surfaces in the thermodynamic limit

T Gruber, K Liao, T Tsatsoulis, F Hummel, A Grüneis - Physical Review X, 2018 - APS
Modern electronic structure theories can predict and simulate a wealth of phenomena in
surface science and solid-state physics. In order to allow for a direct comparison with …

Accurate molecular crystal lattice energies from a fragment QM/MM approach with on-the-fly ab initio force field parametrization

S Wen, GJO Beran - Journal of Chemical Theory and …, 2011 - ACS Publications
We combine quantum and classical mechanics in a fragment-based many-body interaction
model to predict organic molecular crystal lattice energies. Individual molecules in the …

State-of-the-art ab initio potential energy curve for the krypton atom pair and thermophysical properties of dilute krypton gas

B Jäger, R Hellmann, E Bich, E Vogel - The Journal of Chemical …, 2016 - pubs.aip.org
A new reference krypton-krypton interatomic potential energy curve was developed by
means of quantum-chemical ab initio calculations for 36 interatomic separations. Highly …

Ab initio virial equation of state for argon using a new nonadditive three-body potential

B Jäger, R Hellmann, E Bich, E Vogel - The Journal of chemical …, 2011 - pubs.aip.org
An ab initio nonadditive three-body potential for argon has been developed using quantum-
chemical calculations at the CCSD (T) and CCSDT levels of theory. Applying this potential …

Highly accurate electronic structure of metallic solids from coupled-cluster theory with nonperturbative triple excitations

VA Neufeld, TC Berkelbach - Physical Review Letters, 2023 - APS
Coupled-cluster theory with single, double, and perturbative triple excitations (CCSD (T))—
often considered the “gold standard” of main-group quantum chemistry—is inapplicable to …

Ab initio molecular crystal structures, spectra, and phase diagrams

S Hirata, K Gilliard, X He, J Li… - Accounts of chemical …, 2014 - ACS Publications
Conspectus Molecular crystals are chemists' solids in the sense that their structures and
properties can be understood in terms of those of the constituent molecules merely …

Many-body quantum chemistry for the electron gas: Convergent perturbative theories

JJ Shepherd, A Grüneis - Physical review letters, 2013 - APS
We investigate the accuracy of a number of wave function based methods at the heart of
quantum chemistry for metallic systems. Using the Hartree-Fock wave function as a …