Wagner36 (Vapor Pressure: Output Details)

ln(p/po) - ln(pc/po) = Tc/T (A1 × t + A2 × t1.5 + A3 × t3 + A4 × t6); where t = 1 - T/Tc and po = 1 kPa

Evaluation Results:
annotated example evaluation results: constant parameter T_c and fitted parameters (top to bottom): ln(p_c / p naught), A_1, A_2, A_3, A_4
The example is for fitted vapor pressures for benzene.