Abstract The fusion temperature as a function of pressure for carbon tetrachloride, chloroform, bromoform and silicon tetrachloride at pressures up to 3500MPa has been determined. The experimental data were fitted by the equation $T_{{\rm fus}} = T_0 (1 + \Delta p / a_1 )^{a_2 }\exp ( - a_3 \Delta p)$ and the changes of the molar enthalpy and molar internal energy on fusion were calculated using the parameters of the fitted equation. Comparisons with the data from the literature show that the experimental data, parameters of fitted equations, changes of the molar enthalpy and molar internal energy are reliable.
Received: 19 May 2007
Revised: 17 August 2007
Accepted manuscript online:
Fund: Project supported by the National
Natural Science Foundation of
China (Grant No 20476071).
Cite this article:
Zhu Rong-Jiao(朱荣娇), Xu Wei(徐伟), Tian Yi-Ling(田宜灵), and Hao Ji-Shuang(郝纪双) Fusion curves and thermodynamic properties of carbon tetrachloride, chloroform, bromoform and silicon tetrachloride at pressure up to 3500Mpa 2008 Chin. Phys. B 17 1088
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