Vibrational circular dichroism spectroscopy of chiral molecular crystals: insights from theory

S Jähnigen - Angewandte Chemie International Edition, 2023 - Wiley Online Library
Chirality is a curious phenomenon that appears in various forms. While the concept of
molecular (RS‐) chirality is ubiquitous in chemistry, there are also more intricate forms of …

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 …

[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 …

Recent trends in chiroptical spectroscopy: theory and applications of vibrational circular dichroism and Raman optical activity

M Krupová, J Kessler, P Bouř - ChemPlusChem, 2020 - Wiley Online Library
Chiroptical spectroscopy exploring the interaction of matter with polarized light provides
many tools for molecular structure and interaction studies. Here, some recent discoveries …

Vibrational optical activity: From discovery and development to future challenges

LA Nafie - Chirality, 2020 - Wiley Online Library
Vibrational optical activity (VOA) consisting of infrared vibrational circular dichroism (VCD)
and vibrational Raman optical activity (ROA) was predicted, discovered, and confirmed …

Chiral crystal packing induces enhancement of vibrational circular dichroism

S Jähnigen, A Scherrer, R Vuilleumier… - Angewandte Chemie …, 2018 - Wiley Online Library
We demonstrate that molecular vibrations with originally low or zero intensity in a vibrational
circular dichroism (VCD) spectrum attain chirality in molecular crystals by coordinated …

Vibrational circular dichroism unravels supramolecular chirality and hydration polymorphism of nucleoside crystals

M Krupová, P Leszczenko, E Sierka… - … A European Journal, 2022 - Wiley Online Library
Vibrational circular dichroism (VCD) spectroscopy has been widely used to study (bio)
molecules in solution. However, its solid‐state applications have been restricted due to …

Vibrational optical activity as probe for intermolecular interactions

C Merten - Physical Chemistry Chemical Physics, 2017 - pubs.rsc.org
A main focus of physical chemistry and related disciplines targets a detailed and
fundamental characterization of intermolecular interactions. Interests are manifold and range …

Advances of vibrational circular dichroism (VCD) in bioanalytical chemistry. A review

D Kurouski - Analytica chimica acta, 2017 - Elsevier
Abstract Vibrational Circular Dichroism (VCD) is a unique and relatively new spectroscopic
technique that is capable of determining an absolute configuration of chiral molecules. VCD …

Exceptionally enhanced Raman optical activity (ROA) of amyloid fibrils and their prefibrillar states

A Kolodziejczyk, LA Nafie, A Wajda… - Chemical …, 2023 - pubs.rsc.org
Amyloid fibrils form remarkable, multi-layered chiral supramolecular architectures. The
proximity of interacting oscillators in the chiral fibril supramolecules is responsible for the …