Towards the automated extraction of structural information from X-ray absorption spectra

Author:

David Tudur1,Nik Aznan Nik Khadijah2,Garside Kathryn2,Penfold Thomas1ORCID

Affiliation:

1. Chemistry, School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK

2. Research Software Engineering Group, Catalyst Building, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK

Abstract

A machine learning model capable of extracting structural information from XANES spectra is introduced. This approach, analogous to a Fourier transform of EXAFS spectra, can predict first coordination shell bond-lengths with a median error of 0.1 Å.

Funder

Engineering and Physical Sciences Research Council

Leverhulme Trust

Publisher

Royal Society of Chemistry (RSC)

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