Continuum vs. atomistic approaches to computational spectroscopy of solvated systems

T Giovannini, C Cappelli - Chemical Communications, 2023 - pubs.rsc.org
Molecular spectral signals can be significantly altered by solvent effects. Among the many
theoretical approaches to this problem, continuum and atomistic solvation models have …

Ab initio calculation of magnetic circular dichroism

T Kjærgaard, S Coriani, K Ruud - Wiley Interdisciplinary …, 2012 - Wiley Online Library
We discuss the ab initio calculation of all terms contributing to a magnetic circular dichroism
(MCD) spectrum—ie, A, B, and C terms—and give an overview of the most recent methods …

[HTML][HTML] Including vibrational effects in magnetic circular dichroism spectrum calculations in the framework of excited state dynamics

N Foglia, B De Souza, D Maganas… - The Journal of Chemical …, 2023 - pubs.aip.org
In this work, we present a computational approach that is able to incorporate vibrational
effects in the computations of magnetic circular dichroism (MCD) spectra. The method …

An ab initio linear response method for computing magnetic circular dichroism spectra with nonperturbative treatment of magnetic field

S Sun, D Williams-Young, X Li - Journal of Chemical Theory and …, 2019 - ACS Publications
Magnetic circular dichroism (MCD) experiments provide a sensitive tool for exploring
geometric, magnetic, and electronic properties of chemical complexes and condensed …

Vibronically Resolved Electronic Circular Dichroism Spectra of (R)-(+)-3-Methylcyclopentanone: A Theoretical Study

N Lin, F Santoro, X Zhao, A Rizzo… - The Journal of Physical …, 2008 - ACS Publications
The vibrationally resolved electronic circular dichroism (ECD) spectra of the two dominant
conformers of (R)-(+)-3-methylcyclopentanone in gas phase are computed by density …

Electronically Excited States of Vitamin B12 and Methylcobalamin: Theoretical Analysis of Absorption, CD, and MCD Data

H Solheim, K Kornobis, K Ruud… - The Journal of Physical …, 2011 - ACS Publications
Linear and quadratic response time-dependent density functional theory (TD-DFT) has been
applied to investigate absorption (Abs), circular dichroism (CD), and magnetic CD (MCD) …

Application of magnetically perturbed time-dependent density functional theory to magnetic circular dichroism: Calculation of B terms

M Seth, M Krykunov, T Ziegler, J Autschbach… - The Journal of …, 2008 - pubs.aip.org
Magnetically perturbed time-dependent density functional theory is applied to the calculation
of the magnetic circular dichroism (MCD) B terms of closed shell molecules. Two …

Magnetic circular dichroism in real-time time-dependent density functional theory

KM Lee, K Yabana, GF Bertsch - The Journal of chemical physics, 2011 - pubs.aip.org
We apply the adiabatic time-dependent density functional theory to magnetic circular
dichroism (MCD) spectra using the real-space, real-time computational method. The …

Nuclear spin circular dichroism

J Vaara, A Rizzo, J Kauczor, P Norman… - The Journal of Chemical …, 2014 - pubs.aip.org
Recent years have witnessed a growing interest in magneto-optic spectroscopy techniques
that use nuclear magnetization as the source of the magnetic field. Here we present a …

Ab initio study of the one-and two-photon circular dichroism of R-(+)-3-methyl-cyclopentanone

A Rizzo, N Lin, K Ruud - The Journal of chemical physics, 2008 - pubs.aip.org
One-and two-photon circular dichroism spectra of R-(+)-3-methyl-cyclopentanone, a system
that has been the subject of recent experimental studies of (2+ 1) resonance-enhanced …