Vapor Pressures and Sublimation Enthalpies of Cadmium Difluoride and Zinc Difluoride by the Torsion-Effusion Method (Articolo in rivista)

Type
Label
  • Vapor Pressures and Sublimation Enthalpies of Cadmium Difluoride and Zinc Difluoride by the Torsion-Effusion Method (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/je800242n (literal)
Alternative label
  • B. Brunetti; D. Lelo; V. Piacente; P. Scardala (2008)
    Vapor Pressures and Sublimation Enthalpies of Cadmium Difluoride and Zinc Difluoride by the Torsion-Effusion Method
    in Journal of chemical and engineering data
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • B. Brunetti; D. Lelo; V. Piacente; P. Scardala (literal)
Pagina inizio
  • 2101 (literal)
Pagina fine
  • 2105 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 53 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • P. Scardala: Universit√† La Sapienza V. Piacente: Universit√† La Sapienza D. Lelo: universit√† La Sapienza (literal)
Titolo
  • Vapor Pressures and Sublimation Enthalpies of Cadmium Difluoride and Zinc Difluoride by the Torsion-Effusion Method (literal)
Abstract
  • The vapor pressures over solid CdF(2) and ZnF(2) were measured by the torsion-effusion method. The temperature dependencies of the vapor pressures of these compounds were found to fit the following equations: log(p/ kPa) = (9.55 +/- 0.30) - (13920 +/- 300)(T/K) (from (962 to 1149) K), and log(p/kPa) = (9.79 +/- 0.40) - (12510 +/- 400)(T/K) (from (846 to 1047) K) for CdF(2) and ZnF(2), respectively. Treating these vapor pressures by the second- and third-law methods, the standard sublimation enthalpies Delta(sub)H degrees(298 K) = (285 +/- 10) kJ.mol(-1) and (257 +/- 8) kJ.mol(-1) and entropies Delta(sub)S degrees(298 K) = (163 +/- 6) J.K(-1) mol(-1) and (169 +/- 8) J.K(-1).mol(-1) for CdF(2) and ZnF(2), respectively, were calculated. (literal)
Prodotto di
Autore CNR

Incoming links:


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