[HTML][HTML] Recent developments in the general atomic and molecular electronic structure system

GMJ Barca, C Bertoni, L Carrington, D Datta… - The Journal of …, 2020 - pubs.aip.org
A discussion of many of the recently implemented features of GAMESS (General Atomic and
Molecular Electronic Structure System) and LibCChem (the C++ CPU/GPU library …

Coupled-cluster theory in quantum chemistry

RJ Bartlett, M Musiał - Reviews of Modern Physics, 2007 - APS
Today, coupled-cluster theory offers the most accurate results among the practical ab initio
electronic-structure theories applicable to moderate-sized molecules. Though it was …

Coupled-cluster techniques for computational chemistry: The CFOUR program package

DA Matthews, L Cheng, ME Harding… - The Journal of …, 2020 - pubs.aip.org
An up-to-date overview of the CFOUR program system is given. After providing a brief
outline of the evolution of the program since its inception in 1989, a comprehensive …

NWChem: A comprehensive and scalable open-source solution for large scale molecular simulations

M Valiev, EJ Bylaska, N Govind, K Kowalski… - Computer Physics …, 2010 - Elsevier
The latest release of NWChem delivers an open-source computational chemistry package
with extensive capabilities for large scale simulations of chemical and biological systems …

Equation-of-motion coupled-cluster methods for open-shell and electronically excited species: The hitchhiker's guide to Fock space

AI Krylov - Annu. Rev. Phys. Chem., 2008 - annualreviews.org
The equation-of-motion coupled-cluster (EOM-CC) approach is a versatile electronic-
structure tool that allows one to describe a variety of multiconfigurational wave functions …

Benchmarking TD-DFT and wave function methods for oscillator strengths and excited-state dipole moments

R Sarkar, M Boggio-Pasqua, PF Loos… - Journal of Chemical …, 2021 - ACS Publications
Using a set of oscillator strengths and excited-state dipole moments of near full configuration
interaction quality determined for small compounds, we benchmark the performances of …

Multireference nature of chemistry: The coupled-cluster view

DI Lyakh, M Musiał, VF Lotrich, RJ Bartlett - Chemical reviews, 2012 - ACS Publications
Multireference Nature of Chemistry: The Coupled-Cluster View | Chemical Reviews ACS ACS
Publications C&EN CAS Find my institution Log In Chemical Reviews ACS Publications. Most …

NWChem: Past, present, and future

E Apra, EJ Bylaska, WA De Jong, N Govind… - The Journal of …, 2020 - pubs.aip.org
Specialized computational chemistry packages have permanently reshaped the landscape
of chemical and materials science by providing tools to support and guide experimental …

Assessing the performances of CASPT2 and NEVPT2 for vertical excitation energies

R Sarkar, PF Loos, M Boggio-Pasqua… - Journal of Chemical …, 2022 - ACS Publications
Methods able to simultaneously account for both static and dynamic electron correlations
have often been employed, not only to model photochemical events but also to provide …

Reference energies for intramolecular charge-transfer excitations

PF Loos, M Comin, X Blase… - Journal of Chemical …, 2021 - ACS Publications
With the aim of completing our previous efforts devoted to local and Rydberg transitions in
organic compounds, we provide a series of highly accurate vertical transition energies for …