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Non-Bonded Radii of...
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Rahm, Martin,1982Chalmers tekniska högskola,Chalmers University of Technology
(author)
Non-Bonded Radii of the Atoms Under Compression
- Article/chapterEnglish2020
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LIBRIS-ID:oai:research.chalmers.se:e4a0501d-3a0d-49d4-afd2-0d8d48653458
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https://research.chalmers.se/publication/519808URI
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https://doi.org/10.1002/cphc.202000624DOI
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Language:English
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Summary in:English
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Subject category:art swepub-publicationtype
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Subject category:ref swepub-contenttype
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Abstract: We present quantum mechanical estimates for non-bonded, van der Waals-like, radii of 93 atoms in a pressure range from 0 to 300 gigapascal. Trends in radii are largely maintained under pressure, but atoms also change place in their relative size ordering. Multiple isobaric contractions of radii are predicted and are explained by pressure-induced changes to the electronic ground state configurations of the atoms. The presented radii are predictive of drastically different chemistry under high pressure and permit an extension of chemical thinking to different thermodynamic regimes. For example, they can aid in assignment of bonded and non-bonded contacts, for distinguishing molecular entities, and for estimating available space inside compressed materials. All data has been made available in an interactive web application.
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Ångqvist, Mattias,1989Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)angqvist
(author)
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Rahm, Magnus,1990Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)rmagnus
(author)
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Erhart, Paul,1978Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)erhart
(author)
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Cammi, RobertoUniversita degli Studi di Parma,University of Parma
(author)
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Chalmers tekniska högskolaUniversita degli Studi di Parma
(creator_code:org_t)
Related titles
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In:ChemPhysChem: Wiley21:21, s. 2441-24531439-76411439-4235
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