Recent advances in wave function-based methods of molecular-property calculations
T Helgaker, S Coriani, P Jørgensen… - Chemical …, 2012 - ACS Publications
Our understanding of the electronic structure of molecules often comes from spectroscopic
investigations in which electromagnetic radiation is applied to a molecule and the scattering …
investigations in which electromagnetic radiation is applied to a molecule and the scattering …
Calculations of magnetically induced current densities: theory and applications
D Sundholm, H Fliegl… - Wiley Interdisciplinary …, 2016 - Wiley Online Library
A review of computational studies of magnetically induced current density susceptibilities in
molecules and their relation to experiments is presented. The history of the investigation of …
molecules and their relation to experiments is presented. The history of the investigation of …
Relativistic heavy-neighbor-atom effects on NMR shifts: Concepts and trends across the periodic table
J Vı́cha, J Novotny, S Komorovsky, M Straka… - Chemical …, 2020 - ACS Publications
Chemical shifts present crucial information about an NMR spectrum. They show the
influence of the chemical environment on the nuclei being probed. Relativistic effects …
influence of the chemical environment on the nuclei being probed. Relativistic effects …
Current density and molecular magnetic properties
D Sundholm, M Dimitrova, RJF Berger - Chemical Communications, 2021 - pubs.rsc.org
We give an overview of the molecular response to an external magnetic field perturbing
quantum mechanical systems. We present state-of-the-art methods for calculating …
quantum mechanical systems. We present state-of-the-art methods for calculating …
Extended benchmark set of main-group nuclear shielding constants and NMR chemical shifts and its use to evaluate modern DFT methods
CJ Schattenberg, M Kaupp - Journal of Chemical Theory and …, 2021 - ACS Publications
An extended theoretical benchmark set, NS372, for light main-group nuclear shieldings and
NMR shifts has been constructed based on high-level GIAO-CCSD (T)/pcSseg-3//CCSD …
NMR shifts has been constructed based on high-level GIAO-CCSD (T)/pcSseg-3//CCSD …
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 …
consequences of Einstein's special relativity in quantum chemistry, and provides a brief …
[HTML][HTML] Exact two-component theory becoming an efficient tool for NMR shieldings and shifts with spin–orbit coupling
YJ Franzke, C Holzer - The Journal of Chemical Physics, 2023 - pubs.aip.org
We present a gauge-origin invariant exact two-component (X2C) approach within a modern
density functional framework, supporting meta-generalized gradient approximations such as …
density functional framework, supporting meta-generalized gradient approximations such as …
Atomic mean-field approach within exact two-component theory based on the Dirac–Coulomb–Breit Hamiltonian
An extension of the exact two-component theory with atomic mean-field integrals (the
X2CAMF scheme) to the treatment of the Breit term together with efficient implementation …
X2CAMF scheme) to the treatment of the Breit term together with efficient implementation …
ReSpect: Relativistic spectroscopy DFT program package
With the increasing interest in compounds containing heavier elements, the experimental
and theoretical community requires computationally efficient approaches capable of …
and theoretical community requires computationally efficient approaches capable of …
Computational protocols for calculating 13C NMR chemical shifts
LB Krivdin - Progress in nuclear magnetic resonance spectroscopy, 2019 - Elsevier
The most recent results dealing with the computation of 13 C NMR chemical shifts in
chemistry (small molecules, saturated, unsaturated and aromatic compounds, heterocycles …
chemistry (small molecules, saturated, unsaturated and aromatic compounds, heterocycles …