ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 20, Number 4
JKCSEZ 20(4)
August 20, 1976 

A theory of liquid is proposed by assuming that the molecules in the liquid state have the solid-like and the gas-like degrees of freedom. The calculated values of the thermodynamic properties of argon, chlorine, ammonia and benzene are in good agreements with those of the observed values.