London dispersion-driven hetero-aryl-aryl interactions in 1,2-diaryldisilanes.
Journal
Chemical communications (Cambridge, England)
ISSN: 1364-548X
Titre abrégé: Chem Commun (Camb)
Pays: England
ID NLM: 9610838
Informations de publication
Date de publication:
20 Feb 2020
20 Feb 2020
Historique:
pubmed:
30
1
2020
medline:
30
1
2020
entrez:
30
1
2020
Statut:
ppublish
Résumé
Non-covalent aryl-aryl interactions for the molecular structures of three 1,2-diaryltetramethyldisilanes X5C6-(SiMe2)2-C6Y5 (X ≠ Y; X, Y = H, F, Cl) were studied by single crystal X-ray and gas electron diffraction as well as by SAPT calculations. Aryl-aryl interactions cause all to adopt exclusively rather untypical eclipsed syn-conformers in the gas phase, and C6F5-(SiMe2)2-C6Cl5 also in the solid state.
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM