Vibrational circular dichroism unveils hidden clues [PDF]
Light: Science & Applications, 2023 Infrared chiral plasmonic metamaterials based on perpendicularly positioned nanorods enable surface-enhanced vibrational circular dichroism for more selective and sensitive identification of protein fingerprints and enantioselective sensing, which ...
Dang Du Nguyen, Inki Kim
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Impact of conformation and intramolecular interactions on vibrational circular dichroism spectra identified with machine learning [PDF]
Communications Chemistry, 2023 Vibrational Circular Dichroism (VCD) spectra often differ strongly from one conformer to another, even within the same absolute configuration of a molecule. Simulated molecular VCD spectra typically require expensive quantum chemical calculations for all
Tom Vermeyen +3 more
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Expanding chiral metamaterials for retrieving fingerprints via vibrational circular dichroism [PDF]
Light: Science & Applications, 2023 Circular dichroism (CD) spectroscopy has been widely demonstrated for detecting chiral molecules. However, the determination of chiral mixtures with various concentrations and enantiomeric ratios can be a challenging task.
Cheng Xu +6 more
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Conformations of Steroid Hormones: Infrared and Vibrational Circular Dichroism Spectroscopy [PDF]
Molecules, 2023 Steroid hormone molecules may exhibit very different functionalities based on the associated functional groups and their 3D arrangements in space, i.e., absolute configurations and conformations.
Yanqing Yang +6 more
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Interpreting vibrational circular dichroism spectra: the Cai•factor for absolute configuration with confidence [PDF]
Journal of Cheminformatics, 2023 Vibrational circular dichroism (VCD) spectroscopy can generate the data required for the assignment of absolute configuration, but the spectra are hard to interpret.
Jonathan Lam +2 more
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Vibrational circular dichroism of plasmonic nanostructures embedding chiral drugs [PDF]
Scientific ReportsWe investigate the mid-infrared chiroptical response of plasmonic nanostructures based on Al-doped ZnO and layers of an aqueous solution of Ladarixin, a chiral pharmaceutical currently under clinical trial for the treatment of type 1 diabetes. We explore
Raju Adhikary +10 more
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Vibrational chiral spectroscopy with femtosecond laser pulses [PDF]
EPJ Web of Conferences, 2010 Vibrational circular dichroism and optical rotary dispersion spectra can provide detailed information about molecular structure and the conformation of biomolecules.
Bonmarin M., Helbing J.
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Chiral Molecular Structures of Substituted Indans: Ring Puckering, Rotatable Substituents, and Vibrational Circular Dichroism [PDF]
ACS Omega, 2019 Jordan L. Johnson, Prasad L. Polavarapu
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Instrumentation for Vibrational Circular Dichroism Spectroscopy: Method Comparison and Newer Developments [PDF]
Molecules, 2018 Vibrational circular dichroism (VCD) is a widely used standard method for determination of absolute stereochemistry, and somewhat less so for biomolecule characterization and following dynamic processes.
Timothy A. Keiderling
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Theoretical Prediction of Structures, Vibrational Circular Dichroism, and Infrared Spectra of Chiral Be4B8 Cluster at Different Temperatures [PDF]
Molecules, 2021 Lowest-energy structures, the distribution of isomers, and their molecular properties depend significantly on geometry and temperature. Total energy computations using DFT methodology are typically carried out at a temperature of zero K; thereby ...
Carlos Emiliano Buelna-García +12 more
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