Inorganic compounds
Physical constants of pure fluids: critical points

In the table 1, devoted to inorganic compounds, we have chosen an alphabetical order of increasing elements in the chemical formulas of the compounds, placing the electropositive element first and the electronegative element second.

The values shown in italics have been calculated :

• by various authors, for critical temperatures, critical pressures or critical volumes, by extrapolating p V T data often obtained by dynamic measurements, or by using the relationships described in the article relating to this calculation;

• for certain values of critical volume, by the relation :

  $V_{\text{c}}=\frac{Z_{\text{c}}R{T}_{\text{c}}}{p_{\text{c}}}$