State-of-the-art local correlation methods enable affordable gold standard quantum chemistry for up to hundreds of atoms

PR Nagy - Chemical Science, 2024 - pubs.rsc.org
In this feature, we review the current capabilities of local electron correlation methods up to
the coupled cluster model with single, double, and perturbative triple excitations [CCSD (T)] …

Comparing Self-Consistent GW and Vertex-Corrected G0W0 (G0W0Γ) Accuracy for Molecular Ionization Potentials

M Wen, V Abraham, G Harsha, A Shee… - Journal of Chemical …, 2024 - ACS Publications
We test the performance of self-consistent GW and several representative implementations
of vertex-corrected G 0 W 0 (G 0 W 0Γ). These approaches are tested on benchmark data …

Unifying thermochemistry concepts in computational heterogeneous catalysis

B Kreitz, GS Gusmão, D Nai, SJ Sahoo… - Chemical Society …, 2025 - pubs.rsc.org
Thermophysical properties of adsorbates and gas-phase species define the free energy
landscape of heterogeneously catalyzed processes and are pivotal for an atomistic …

Periodic Local Coupled-Cluster Theory for Insulators and Metals

HZ Ye, TC Berkelbach - Journal of Chemical Theory and …, 2024 - ACS Publications
We describe the implementation details of periodic local coupled-cluster theory with single
and double excitations (CCSD) and perturbative triple excitations [CCSD (T)] using local …

How accurate are simulations and experiments for the lattice energies of molecular crystals?

F Della Pia, A Zen, D Alfè, A Michaelides - Physical Review Letters, 2024 - APS
Molecular crystals play a central role in a wide range of scientific fields, including
pharmaceuticals and organic semiconductor devices. However, they are challenging …

Investigating the basis set convergence of diagrammatically decomposed coupled-cluster correlation energy contributions for the uniform electron gas

N Masios, F Hummel, A Grüneis… - Journal of Chemical …, 2024 - ACS Publications
We investigate the convergence of coupled-cluster (CC) correlation energies and related
quantities with respect to the employed basis set size for the uniform electron gas (UEG) to …

[HTML][HTML] The future of computational catalysis

J Sauer - Journal of Catalysis, 2024 - Elsevier
The future of computational heterogeneous catalysis is shaped by machine learning in two
different but equally important areas:(i) development of atomistic potentials that closely …

Wannier function localization using bloch intrinsic atomic orbitals

A Zhu, DP Tew - The Journal of Physical Chemistry A, 2024 - ACS Publications
We extend the intrinsic atomic orbital (IAO) method for the localization of molecular orbitals
to calculate well-localized generalized Wannier functions in crystals in the spirit of the Pipek …

Force-free identification of minimum-energy pathways and transition states for stochastic electronic structure theories

GR Iyer, N Whelpley, J Tiihonen… - Journal of Chemical …, 2024 - ACS Publications
The accurate map** of potential energy surfaces (PESs) is crucial to our understanding of
the numerous physical and chemical processes mediated by atomic rearrangements, such …

CO adsorption on Pt (111) studied by periodic coupled cluster theory

JP Carbone, A Irmler, A Gallo, T Schäfer… - Faraday …, 2024 - pubs.rsc.org
We present an application of periodic coupled-cluster theory to the calculation of CO
adsorption energies on the Pt (111) surface for different adsorption sites. The calculations …