Computing the 1H NMR spectrum of a bulk ionic liquid from snapshots of Car-Parrinello molecular dynamics simulations (Articolo in rivista)

Type
Label
  • Computing the 1H NMR spectrum of a bulk ionic liquid from snapshots of Car-Parrinello molecular dynamics simulations (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/cphc.200600725 (literal)
Alternative label
  • Alessandro Bagno; Fabio D'Amico; Giacomo Saielli (2007)
    Computing the 1H NMR spectrum of a bulk ionic liquid from snapshots of Car-Parrinello molecular dynamics simulations
    in ChemPhysChem (Print); WILEY-V C H VERLAG GMBH, WEINHEIM (Germania)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Alessandro Bagno; Fabio D'Amico; Giacomo Saielli (literal)
Pagina inizio
  • 873 (literal)
Pagina fine
  • 881 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 8 (literal)
Rivista
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Scienze Chimiche, Università di Padova Istituto per la Tecnologia delle Membrane del CNR, Sezione di Padova (literal)
Titolo
  • Computing the 1H NMR spectrum of a bulk ionic liquid from snapshots of Car-Parrinello molecular dynamics simulations (literal)
Abstract
  • We have investigated the performance of several computational protocols in predicting the NMR spectrum of a molecular ion in a complex liquid phase such as an ionic liquid. To do this, we computed the proton NMR chemical shifts of the 1-ethyl-3-methylimidazolium cation [emim]+ in [emim][Cl]. Environmental effects on the imidazolium ring proton chemical shifts are quite significant and must be taken into account explicitly. Calculations performed on the isolated imidazolium cation as well as on the [emim][Cl] ion pair grossly fail to reproduce the correct spacing between proton signals. In contrast, calculations performed on clusters extracted from the trajectory of a Car-Parrinello molecular dynamics simulation yield very good results. (literal)
Editore
Prodotto di
Autore CNR

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Editore di
data.CNR.it