Molecular and crystal symmetry contributions to X-ray Natural Circular Dichroism (XNCD) signals in single crystals of chiral coordination c

DOI

The aim of this proposal is to elucidate the role of point symmetry of the absorbing atom on the X-ray Natural Circular Dichroism (XNCD) response. In this project, we will acquire original experimental data to validate theory and use in the development of tools to simulate XNCD spectra to open this technique to the chemistry community. The proposed systems consist of single crystals containing 3d metals, and will be measured at the metal K-edge. The molecules have been chosen to represent cases where 1) the position of the metal in the crystal is representative of the full point symmetry of the crystal, and 2) where the position is of lower symmetry than the point symmetry of the crystal. We hypothesize that the position of the metal atom representative of the full crystal symmetry should enhance the XNCD response.

Identifier
DOI https://doi.org/10.15151/ESRF-ES-1449234792
Metadata Access https://icatplus.esrf.fr/oaipmh/request?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:icatplus.esrf.fr:inv/1449234792
Provenance
Creator Nathan YUTRONKIE ORCID logo; Patrick ROSA ORCID logo; Nazanin KORDESTANI MAHANI (ORCID: 0000-0001-5108-920X); Elizabeth HILLARD; Andrei ROGALEV; Philippe SAINCTAVIT ORCID logo; Marie-Anne ARRIO
Publisher ESRF (European Synchrotron Radiation Facility)
Publication Year 2027
Rights CC-BY-4.0; https://creativecommons.org/licenses/by/4.0
OpenAccess true
Representation
Resource Type Data from large facility measurement; Collection
Discipline Particles, Nuclei and Fields