Response theory calculations of two-photon circular dichroism (Articolo in rivista)

Type
Label
  • Response theory calculations of two-photon circular dichroism (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Alternative label
  • Jansìk, B.; Rizzo, A.; Agren, H. (2005)
    Response theory calculations of two-photon circular dichroism
    in Chemical physics letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Jansìk, B.; Rizzo, A.; Agren, H. (literal)
Pagina inizio
  • 461 (literal)
Pagina fine
  • 467 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 414 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto per i Processi Chimico-Fisici del Consiglio Nazionale delle Ricerche, Via G. Moruzzi 1, I-56124 Pisa, Italy Theoretical Chemistry, Royal Institute of Technology, Roslagstullsbacken 15, SE-10691 Stockholm, Sweden (literal)
Titolo
  • Response theory calculations of two-photon circular dichroism (literal)
Abstract
  • The feasibility of calculations of two-photon circular dichroism (TPA–CD) by means of response theory is demonstrated. The results from sample applications, involving the calculation of residues of appropriate frequency dependent quadratic response functions within a density functional theory model, show that the structural content of TPA–CD spectra is very different from both normal circular dichroism and two-photon absorption, indicating a unique fingerprinting functionality for chiral species. Combined with increased penetrability of the infrared exciting light and the confocal nature of two-photon absorption, this makes TPA–CD a useful tool for biomolecular identification. (literal)
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