[HTML][HTML] PSI4 1.4: Open-source software for high-throughput quantum chemistry

DGA Smith, LA Burns, AC Simmonett… - The Journal of …, 2020 - pubs.aip.org
PSI4 is a free and open-source ab initio electronic structure program providing
implementations of Hartree–Fock, density functional theory, many-body perturbation theory …

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 …

Relativistic coupled‐cluster and equation‐of‐motion coupled‐cluster methods

J Liu, L Cheng - Wiley Interdisciplinary Reviews: Computational …, 2021 - Wiley Online Library
The development of relativistic coupled‐cluster (CC) and equation‐of‐motion coupled‐
cluster (EOM‐CC) methods is reviewed. An emphasis is placed on recent efforts to improve …

Psi4 1.1: An Open-Source Electronic Structure Program Emphasizing Automation, Advanced Libraries, and Interoperability

RM Parrish, LA Burns, DGA Smith… - Journal of chemical …, 2017 - ACS Publications
Psi4 is an ab initio electronic structure program providing methods such as Hartree–Fock,
density functional theory, configuration interaction, and coupled-cluster theory. The 1.1 …

Relativistic calculations of magnetic resonance parameters: background and some recent developments

J Autschbach - … Transactions of the Royal Society A …, 2014 - royalsocietypublishing.org
This article outlines some basic concepts of relativistic quantum chemistry and recent
developments of relativistic methods for the calculation of the molecular properties that …

Relativistic Hamiltonians for chemistry: A primer

T Saue - ChemPhysChem, 2011 - hal.science
Relativistic Hamiltonians for Chemistry: A Primer Page 1 HAL Id: hal-00662643 https://hal.science/hal-00662643
Submitted on 20 Jul 2020 HAL is a multi-disciplinary open access archive for the deposit and …

Perspective: relativistic effects

J Autschbach - The Journal of chemical physics, 2012 - pubs.aip.org
This perspective article discusses some broadly-known and some less broadly-known
consequences of Einstein's special relativity in quantum chemistry, and provides a brief …

Precise equilibrium structure of benzene

BJ Esselman, MA Zdanovskaia, AN Owen… - Journal of the …, 2023 - ACS Publications
Recent advances in gas-phase structure determination afford outstanding agreement
between the CCSD (T)/cc-pCVTZ-corrected semi-experimental (re SE) equilibrium structures …

Relativistic orbital-optimized density functional theory for accurate core-level spectroscopy

LA Cunha, D Hait, R Kang, Y Mao… - The journal of physical …, 2022 - ACS Publications
Core-level spectra of 1s electrons of elements heavier than Ne show significant relativistic
effects. We combine advances in orbital-optimized density functional theory (OO-DFT) with …

Performance of delta-coupled-cluster methods for calculations of core-ionization energies of first-row elements

X Zheng, L Cheng - Journal of chemical theory and computation, 2019 - ACS Publications
A thorough study of the performance of delta-coupled-cluster (ΔCC) methods for calculations
of core-ionization energies for elements of the first long row of the periodic table is reported …