Formation of CN (B2_Sigma+) radicals in the vacuum-ultraviolet photodissociation of pyridine and pyrimidine molecules (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Formation of CN (B2_Sigma+) radicals in the vacuum-ultraviolet photodissociation of pyridine and pyrimidine molecules (Articolo in rivista) (literal)

Anno

• 2014-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1088/0953-4075/47/5/055103 (literal)

Alternative label

• Wasowicz T.J.; Kivimaki A.; Coreno M.; Zubek M. (2014)
  Formation of CN (B2_Sigma+) radicals in the vacuum-ultraviolet photodissociation of pyridine and pyrimidine molecules
  in Journal of physics. B, Atomic, molecular and optical physics (Online)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Wasowicz T.J.; Kivimaki A.; Coreno M.; Zubek M. (literal)

Pagina inizio

• 055103 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://www.scopus.com/inward/record.url?eid=2-s2.0-84894583533&partnerID=q2rCbXpz (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 47 (literal)

Rivista

• Journal of physics. B, Atomic, molecular and optical physics (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 5 (literal)

Note

• Scopu (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Department of Physics of Electronic Phenomena, Gdansk University of Technology, ul. Narutowicza 11/12, 80-233 Gdansk, Poland; CNR-IOM, Laboratorio TASC, I-34149 Trieste, Italy; Gas Phase Beamline Elettra, Basovizza Area Science Park, I-34149 Trieste, Italy; CNR-IMIP, Monterotondo, I-00016 Roma, Italy (literal)

Titolo

• Formation of CN (B2_Sigma+) radicals in the vacuum-ultraviolet photodissociation of pyridine and pyrimidine molecules (literal)

Abstract

• Formation of the excited CN(B2?+) free radicals in the photodissociation of pyridine (C5H5N) and pyrimidine (C4H4N2) molecules was investigated over the energy ranges 16-27 and 14.7-25 eV, respectively. Photon-induced fluorescence spectroscopy was applied to detect the vibrationally and rotationally excited CN radicals by recording the B2?+->X2?+ emission bands (violet system). The measured dissociation yield curves demonstrate that the CN(B2?+) formation occurs via excitation of pyridine and pyrimidine molecules into higher-lying superexcited states. This is followed by rearrangement and isomerization of the excited molecules before dissociation. The vertical excitation energies of the superexcited states were determined and the probable dissociation mechanisms of both molecules are discussed. (literal)

Prodotto di

• Sistemi a bassa densita' e nanostrutture (MD.P06.016.002) (Modulo)
• Dinamica dei processi atomici e molecolari (MD.P03.026.001) (Modulo)
• Institute of structure of matter (ISM) (Istituto)
• MD.P06.016.002 Sistemi a bassa densita' e nanostrutture in fase gassosa (MD.P06.016.004) (Modulo)

Autore CNR

• MARCELLO CORENO (Unità di personale interno)
• ANTTI EERIK KIVIMAKI (Persona)

Insieme di parole chiave

• Keywords of "Formation of CN (B2_Sigma+) radicals in the vacuum-ultraviolet photodissociation of pyridine and pyrimidine molecules" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• MARCELLO CORENO (Unità di personale interno)
• ANTTI EERIK KIVIMAKI (Persona)

Prodotto

• Institute of structure of matter (ISM) (Istituto)
• MD.P06.016.002 Sistemi a bassa densita' e nanostrutture in fase gassosa (MD.P06.016.004) (Modulo)
• Dinamica dei processi atomici e molecolari (MD.P03.026.001) (Modulo)
• Sistemi a bassa densita' e nanostrutture (MD.P06.016.002) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Journal of physics. B, Atomic, molecular and optical physics (Rivista)

Insieme di parole chiave di

• Keywords of "Formation of CN (B2_Sigma+) radicals in the vacuum-ultraviolet photodissociation of pyridine and pyrimidine molecules" (Insieme di parole chiave)