Structure of condensed phase peptides: insights from vibrational circular dichroism and Raman optical activity techniques

TA Keiderling - Chemical reviews, 2020 - ACS Publications
Peptides and proteins are naturally chiral molecular systems so that sensing their structure
and conformation with chirality-based spectral methods is an obvious and long-used …

Advances, challenges and perspectives of quantum chemical approaches in molecular spectroscopy of the condensed phase

Y Ozaki, KB Beć, Y Morisawa, S Yamamoto… - Chemical Society …, 2021 - pubs.rsc.org
The purpose of this review is to demonstrate advances, challenges and perspectives of
quantum chemical approaches in molecular spectroscopy of the condensed phase …

[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 …

[HTML][HTML] Localizing normal modes in large molecules

CR Jacob, M Reiher - The Journal of chemical physics, 2009 - pubs.aip.org
We show how vibrational spectra obtained from quantum chemical calculations can be
analyzed by transforming the calculated normal modes contributing to a certain band in the …

Basis set dependence of vibrational Raman and Raman optical activity intensities

JR Cheeseman, MJ Frisch - Journal of Chemical Theory and …, 2011 - ACS Publications
We present a systematic study of the basis set dependence of the backscattering vibrational
Raman intensities and Raman Optical Activity (ROA) intensity differences. The accuracies of …

Chromophore-specific theoretical spectroscopy: From subsystem density functional theory to mode-specific vibrational spectroscopy

J Neugebauer - Physics reports, 2010 - Elsevier
Spectroscopy forms the bridge between theory and experiment in the analysis of structure,
properties, and reactivity of functional molecules and molecular aggregates. Our knowledge …

Calculation of Raman Optical Activity Spectra of Methyl-β-d-Glucose Incorporating a Full Molecular Dynamics Simulation of Hydration Effects

JR Cheeseman, MS Shaik, PLA Popelier… - Journal of the …, 2011 - ACS Publications
We report calculations of the Raman and Raman optical activity (ROA) spectra of methyl-β-d-
glucose utilizing density functional theory combined with molecular dynamics (MD) …

Molecular dynamics and Raman optical activity spectra reveal nucleotide conformation ratios in solution

V Schrenková, MSP Kkadan, J Kessler… - Physical Chemistry …, 2023 - pubs.rsc.org
Nucleotide conformational flexibility affects their biological functions. Although the
spectroscopy of Raman optical activity (ROA) is well suited to structural analyses in aqueous …

Theoretical approaches to the calculation of Raman optical activity spectra

K Ruud, AJ Thorvaldsen - Chirality: The Pharmacological …, 2009 - Wiley Online Library
In this article, we will give a brief account of the different approaches that have been
presented in the literature for calculating Raman optical activity (ROA) spectra by ab initio …

Theoretical Raman optical activity study of the β domain of rat metallothionein

S Luber, M Reiher - The Journal of Physical Chemistry B, 2010 - ACS Publications
We present the calculated vibrational Raman optical activity (ROA) spectrum of the β domain
of rat metallothionein, which is the by far largest molecule for which full ab initio ROA …