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The Vacancies-in-Solid Model Applied to Sublimation Pressure, Enthalpies and Entropies of Sublimation, and Enthalpies and Entropies of Solid Krypton and Xenon

  • Ko, Seuk-Beum (Department of Chemistry Education, Jeonbug National University) ;
  • Kim, Wan-Kyue (Department of Chemical Engineering, Soongjun University)
  • Published : 1981.03.30

Abstract

Thermodynamic properties such as sublimation pressures, enthalpies and entropies of sublimation, enthalpies and entropies of solid krypton and xenon are calculated from $0{\circ}K$ to the triple point, using the vacancies-in-solid model. The Mie-Lennard-Jones 12,6 potential in uniform potential field is used. The results are compared with the calorimetric and sublimation pressure values, and are in a good agreement with the available calorimetric and sublimation pressure values.

Keywords

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