New Semiempirical Equation Describing Evaporation and Condensation in Nonassociated Liquids

Table 4

The calculation of the quantity 𝑃 by means of (18).

No.	Compound	𝑁	𝜎×10^3; (N m^−1)	𝑉×10^6; (m^3 mol^−1)	𝑇; (K)	𝑇𝑐; (K)	𝑃 (Pa)
							Calc.	Exper.
1	2	3	4	5	6	7	8	9
1	Argon*	1	13.39; 12.62	27.97; 28.49	83.81; 87.29	150.8	68053; 101231	68750; 101325
2	Krypton	1	16.40	34.17	115.76	209.4	72281	72920
3	Xenon	1	19.30	43.34	161.36	289.7	82319	81627
4	Diborane	1	16.49	61.92	163.15	290	34422	34062
5	Chlorine	1	35.69	42.68	201.45	417.0	12845	13332
6	Difluorodichloromethane	1	18.81	78.10	223.15	385.2	38763	39330
7	Bromine	1	44.10	50.90	286.15	584	16887	16799
8	Titanium tetrabromide	1	29.68	138.9	433.15	795.6	15814	15720
9	Mercury(II) bromide	1	58.30	72.1	549.15	1011	36193	37732
10	Propane	3^2	19.20	71.83	203.15	369.8	23212	24312
11	Dimethyl sulfide	3^2	24.46	73.27	293.15	503.0	53910	53033
12	Bromoethane	3	24.90	74.89	293.15	503.8	50635	51436
13	Cyclopentene	2	22.65	88.23	293.15	506.0	42258	41621
14	1,2-Dichloroethane	3	25.40	83.7	343.15	561	63965	64631
15	Toluene	6	22.90	112.8	343.15	591.7	28256	27164
16	o-Xylene	6^2	24.32	127.7	343.15	632.2	8301	8426
17	m-Xylene	6^2	23.16	129.1	343.15	619.2	10199	10121
18	p-Xylene	6^2	22.86	130.0	343.15	616.2	10533	10501
19	Ethylbenzene	3×6	23.39	129.1	343.15	619.6	10970	11296
20	1,2-Dichloropropane	3^2	21.50	105.1	353.15	577	59250	60704
21	Sulfur monochloride	2	29.10	89.63	393.15	665	63171	62822
22	1,3,5-Trimethyl-benzene	6^3	15.01	163.0	437.9	642.1	100882	101325
23	Naphthalene	1	22.10	146.5	491.1	748.4	100010	101325

∗The quantity 𝑃 for argon was calculated at its triple point and at its normal boiling one.