Konstanty van der Waalsovy rovnice

p := R*T/(Vm-b) - a/Vm^2;

Látka	Vzorec	a [Pam⁶mol^-2]	b [m³mol^-1]
Argon	Ar	0.136184	3.21823e-05
Chlór	Cl₂	0.634483	5.42285e-05
Fluór	F₂	0.116381	2.87413e-05
Vodík	H₂	0.024785	2.66037e-05
Helium	He	0.00346068	2.37622e-05
Krypton	Kr	0.232511	3.95693e-05
Dusík	N₂	0.137016	3.86905e-05
Neon	Ne	0.020831	1.67193e-05
Kyslík	O₂	0.138188	3.18573e-05
Vzduch		0.135952	3.65509e-05
Oxid uhelnatý	CO	0.14724	3.94783e-05
Oxid uhličitý	CO₂	0.365323	4.28008e-05
Fosgen	COCl₂	1.06411	8.33425e-05
Sirouhlík	CS₂	1.12487	7.26201e-05
Voda	H₂O	0.553561	3.04831e-05
Sulfan	H₂S	0.454359	4.33859e-05
Chlorovodík	HCl	0.369874	4.06066e-05
Kyanovodík	HCN	1.12906	8.8081e-05
Fluorovodík	HF	0.955752	7.38815e-05
Oxid dusnatý	NO	0.145822	2.88697e-05
Oxid dusičitý	NO₂	0.536397	4.43507e-05
Amoniak	NH₃	0.42272	3.71404e-05
Ozón	O₃	0.356488	4.86739e-05
Oxid siřičitý	SO₂	0.686527	5.67902e-05
Oxid sírový	SO₃	0.856393	6.2156e-05
Methan	CH₄	0.230278	4.30639e-05
Ethan	C₂H₆	0.558028	6.51317e-05
Propan	C₃H₈	0.939016	9.0482e-05
Butan	C₄H₁₀	1.38851	0.000116394
2-methylpropan	C₄H₁₀	1.3318	0.000116281
Pentan	C₅H₁₂	1.90926	0.000144856
2-methylbutan	C₅H₁₂	1.82867	0.000141535
2,2-dimethylpropan	C₅H₁₂	1.71545	0.000140929
Hexan	C₆H₁₄	2.48411	0.000174398
Isohexan	C₆H₁₄	2.39813	0.000171779
3-methylpentan	C₆H₁₄	2.3761	0.00016784
2,2-dimethylbutan	C₆H₁₄	2.26219	0.000164933
2,3-dimethylbutan	C₆H₁₄	2.33147	0.000166176
Heptan	C₇H₁₆	3.10607	0.000204903
Oktan	C₈H₁₈	3.78809	0.000237371
Nonan	C₉H₂₀	4.50264	0.000269857
Dekan	C₁₀H₂₂	5.27383	0.000304256
Ethylen	C₂H₄	0.461375	5.82335e-05
Propen	C₃H₆	0.843781	8.24151e-05
1-buten	C₄H₈	1.27618	0.000108392
cis-2-buten	C₄H₈	1.31841	0.000107863
trans-2-buten	C₄H₈	1.34459	0.000111789
2-methylpropen	C₄H₈	1.27208	0.000108502
1-penten	C₅H₁₀	1.78625	0.000136958
Acetylen	C₂H₂	0.451634	5.21991e-05
Propin	C₃H₄	0.839019	7.43065e-05
1-butyn	C₄H₆	1.33139	0.00010232
Propadien	C₃H₄	0.823476	7.46706e-05
1,3-butadien	C₄H₆	1.21659	0.000102011
Cyklopentan	C₅H₁₀	1.69291	0.000117922
Cyklohexan	C₆H₁₂	2.1953	0.000141341
Cyklohexen	C₆H₁₀	2.10698	0.000133984
Benzen	C₆H₆	1.88172	0.000119285
Toluen	C₇H₈	2.48875	0.000149867
Ethylbenzen	C₈H₁₀	3.09723	0.000178284
o-Xylen	C₈H₁₀	3.10612	0.000175643
m-Xylen	C₈H₁₀	3.14126	0.000181416
p-Xylen	C₈H₁₀	3.14954	0.000182145
Propylbenzen	C₉H₁₂	3.71092	0.00020718
Isopropylbenzen	C₉H₁₂	3.61523	0.000204173
Styren	C₈H₈	2.91249	0.00016314
Naftalen	C₁₀H₈	4.03036	0.000191912
Methanol	CH₄O	0.947577	6.58889e-05
Ethanol	C₂H₆O	1.25552	8.70466e-05
1-propanol	C₃H₈O	1.62496	0.000107893
2-propanol	C₃H₈O	1.58236	0.000110937
1-butanol	C₄H₁₀O	2.09402	0.000132569
1-pentanol	C₅H₁₂O	2.60128	0.000158191
1,2-ethanediol	C₂H₆O₂	1.57553	8.70477e-05
Cyklohexanol	C₆H₁₂O	3.03796	0.000173218
Fenol	C₆H₆O	2.29278	0.000117698
Dimethyléter	C₂H₆O	0.892219	7.94883e-05
Diethyléter	C₄H₁₀O	1.74639	0.000133339
Formaldehyd	CH₂O	0.735579	6.42482e-05
Ethanal	C₂H₄O	1.10679	8.55574e-05
Aceton	C₃H₆O	1.60197	0.000112356
Keten	C₂H₂O	0.647899	6.07596e-05
Cyklohexanon	C₆H₁₀O	2.99705	0.000169799
Mravenčí kyselina	CH₂O₂	1.32759	8.15696e-05
Octová kyselina	C₂H₄O₂	0.784059	7.0844e-05
Acetanhydrid	C₄H₆O₃	2.01715	0.000126333
Octan ethylnatý	C₄H₈O₂	2.08444	0.000141976
Methylamin	CH₅N	0.723049	5.99226e-05
Acetonitril	C₂H₃N	1.81263	0.000117896
Nitromethan	CH₃NO₂	1.59725	9.68024e-05
Anilin	C₆H₇N	2.68408	0.000136839
Chloromethan	CH₃Cl	0.756572	6.4772e-05
Tetrachlormethan	CCl₄	1.97999	0.000126814
Methanthiol	CH₄S	0.891067	6.75623e-05
Ethanthiol	C₂H₆S	1.32276	9.44654e-05