HIGH-PRESSURE PROPERTIES OF THE BCC PHASE OF SF(6) BASED UPON SPHERICALLY SMOOTHED INTERMOLECULAR POTENTIALS

被引:3
作者
HELMY, AA [1 ]
ELSHEIKH, SM [1 ]
ELERAKY, S [1 ]
TABISZ, GC [1 ]
机构
[1] UNIV MANITOBA,FAC SCI,DEPT PHYS,WINNIPEG R3T 2N2,MANITOBA,CANADA
来源
ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS | 1994年 / 187卷
关键词
SOLID SF(6); INTERMOLECULAR POTENTIALS; MOLECULAR CRYSTALS;
D O I
10.1524/zpch.1994.187.Part_2.203
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Properties of solid SF6 at T = 0 K are investigated using different intermolecular potentials. These potentials were constructed from different gas properties such as second virial coefficient, structural second virial coefficient and viscosity data without appeal to any solid state structural or spectroscopic data. A computer simulation study using a simple lattice sum, on a body centered cubic lattice, has been used to obtain the sublimation energy, the equation of state and bulk modulus (which appear not to be reported before).
引用
收藏
页码:203 / 211
页数:9
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