Delocalization error and “functional tuning” in Kohn–Sham calculations of molecular properties

J Autschbach, M Srebro - Accounts of chemical research, 2014 - ACS Publications
Conspectus Kohn–Sham theory (KST) is the “workhorse” of numerical quantum chemistry.
This is particularly true for first-principles calculations of ground-and excited-state properties …

Calculating natural optical activity of molecules from first principles

M Srebro-Hooper, J Autschbach - Annual Review of Physical …, 2017 - annualreviews.org
Computations of natural optical activity (OA) from first principles (ab initio) have become
indispensable in chiroptical studies of molecular systems. Calculations are used to assign …

[图书][B] Chiroptical spectroscopy: fundamentals and applications

PL Polavarapu - 2016 - taylorfrancis.com
This book details chiroptical spectroscopic methods: electronic circular dichroism (ECD),
optical rotatory dispersion (ORD), vibrational circular dichroism (VCD), and vibrational …

Integrated QM/polarizable MM/continuum approaches to model chiroptical properties of strongly interacting solute–solvent systems

C Cappelli - International Journal of Quantum Chemistry, 2016 - Wiley Online Library
Solvent effects on chiroptical properties and spectroscopies can be huge, and affect not only
the absolute value but the sign of molecular chiroptical responses. Therefore, the definition …

Theory and algorithms for chiroptical properties and spectroscopies of aqueous systems

T Giovannini, F Egidi, C Cappelli - Physical Chemistry Chemical …, 2020 - pubs.rsc.org
Chiroptical properties and spectroscopies are valuable tools to study chiral molecules and
assign absolute configurations. The spectra that result from chiroptical measurements may …

Conformations of steroid hormones: Infrared and vibrational circular dichroism spectroscopy

Y Yang, A Krin, X Cai, MR Poopari, Y Zhang… - Molecules, 2023 - mdpi.com
Steroid hormone molecules may exhibit very different functionalities based on the
associated functional groups and their 3D arrangements in space, ie, absolute …

Chiroptical anisotropy of crystals and molecules

AT Martin, SM Nichols, VL Murphy… - Chemical Communications, 2021 - pubs.rsc.org
Optical activity, a foundational part of chemistry, is not restricted to chiral molecules although
generations have been instructed otherwise. A more inclusive view of optical activity is …

Effective yet reliable computation of hyperfine coupling constants in solution by a QM/MM approach: Interplay between electrostatics and non-electrostatic effects

T Giovannini, P Lafiosca, B Chandramouli… - The Journal of …, 2019 - pubs.aip.org
In this paper, we have extended to the calculation of hyperfine coupling constants, the model
recently proposed by some of the present authors [Giovannini et al., J. Chem. Theory …

Effective fully polarizable QM/MM approach to model vibrational circular dichroism spectra of systems in aqueous solution

T Giovannini, M Olszowka… - Journal of Chemical Theory …, 2016 - ACS Publications
We propose a methodology, based on the combination of classical Molecular Dynamics
(MD) simulations with a fully polarizable Quantum Mechanical (QM)/Molecular Mechanics …

Derivation and implementation of the optical rotation tensor for chiral crystals

T Balduf, M Caricato - The Journal of Chemical Physics, 2022 - pubs.aip.org
This paper reports the derivation and implementation of the electric dipole-magnetic dipole
and electric dipole-electric quadrupole polarizability tensors at the density functional theory …