The average absolute deviations of Tc, Pc, Vc, and MW calculated by the new correlations compared with literature experimental data were 0.65%, 3.74%, 3.80% and 3.65% respectively, which showed reasonable improvement over previous correlations.

• 与实验数据相比，临界温度、临界压力、临界体积和相对分子质量的平均绝对偏差分别为0.；65%25、3