In silico chemical experiments in the age of AI: From quantum chemistry to machine learning and back

A Aldossary, JA Campos‐Gonzalez‐Angulo… - Advanced …, 2024 - Wiley Online Library
Computational chemistry is an indispensable tool for understanding molecules and
predicting chemical properties. However, traditional computational methods face significant …

Explicitly correlated local coupled‐cluster methods using pair natural orbitals

Q Ma, HJ Werner - Wiley Interdisciplinary Reviews …, 2018 - Wiley Online Library
Recently developed explicitly correlated local coupled‐cluster methods [PNO‐LCCSD (T)‐
F12] are reviewed. Extensive benchmarks for reaction energies and intermolecular …

The Molpro quantum chemistry package

HJ Werner, PJ Knowles, FR Manby, JA Black… - The Journal of …, 2020 - pubs.aip.org
Molpro is a general purpose quantum chemistry software package with a long development
history. It was originally focused on accurate wavefunction calculations for small molecules …

Comprehensive benchmark results for the domain based local pair natural orbital coupled cluster method (DLPNO-CCSD (T)) for closed-and open-shell systems

DG Liakos, Y Guo, F Neese - The Journal of Physical Chemistry A, 2019 - ACS Publications
In this study we examine the accuracy of domain-based local pair natural orbital coupled
cluster theory with single, double, and perturbative triple excitations (DLPNO-CCSD (T)) on …

[HTML][HTML] A new near-linear scaling, efficient and accurate, open-shell domain-based local pair natural orbital coupled cluster singles and doubles theory

M Saitow, U Becker, C Riplinger, EF Valeev… - The Journal of chemical …, 2017 - pubs.aip.org
The Coupled-Cluster expansion, truncated after single and double excitations (CCSD),
provides accurate and reliable molecular electronic wave functions and energies for many …

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 …

[HTML][HTML] Sparse maps—A systematic infrastructure for reduced-scaling electronic structure methods. I. An efficient and simple linear scaling local MP2 method that …

P Pinski, C Riplinger, EF Valeev… - The Journal of chemical …, 2015 - pubs.aip.org
In this work, a systematic infrastructure is described that formalizes concepts implicit in
previous work and greatly simplifies computer implementation of reduced-scaling electronic …

[HTML][HTML] Fantasy versus reality in fragment-based quantum chemistry

JM Herbert - The Journal of chemical physics, 2019 - pubs.aip.org
Since the introduction of the fragment molecular orbital method 20 years ago, fragment-
based approaches have occupied a small but growing niche in quantum chemistry. These …

Toward real chemical accuracy on current quantum hardware through the transcorrelated method

W Dobrautz, IO Sokolov, K Liao, PL Ríos… - Journal of Chemical …, 2024 - ACS Publications
Quantum computing is emerging as a new computational paradigm with the potential to
transform several research fields including quantum chemistry. However, current hardware …

Optimization of the linear-scaling local natural orbital CCSD (T) method: Improved algorithm and benchmark applications

PR Nagy, G Samu, M Kállay - Journal of Chemical Theory and …, 2018 - ACS Publications
An optimized implementation of the local natural orbital (LNO) coupled-cluster (CC) with
single-, double-, and perturbative triple excitations [LNO–CCSD (T)] method is presented …