Calculation of thermodynamic quantities for carbon tetrachloride (CCl4) close to the III-IV phase transition
KOREAN JOURNAL OF CHEMICAL ENGINEERING, cilt.28, sa.1, ss.252-255, 2011 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 28 Sayı: 1
- Basım Tarihi: 2011
- Doi Numarası: 10.1007/s11814-010-0320-6
- Dergi Adı: KOREAN JOURNAL OF CHEMICAL ENGINEERING
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.252-255
- Orta Doğu Teknik Üniversitesi Adresli: Evet
Özet
We calculate the thermal expansion alpha(p), isothermal compressibility K-T and the specific heat, C-p-C-v as a function of pressure using the observed V-P data at room temperature close to the phase transition in CCl4. Calculated K-T, alpha(p) and C-p-C-v decrease as the pressure increases from phase III to phase IV in this molecular crystal system, as expected. On the basis of our calculations of the K-T, alpha(p) and C-p-C-v, the Pippard relations are established close to the III-IV phase transition in CCl4 which can be verified experimentally.