The experimental VLE data of binary system (1,2-propanediol + 1,3-propanediol) at sub atmospheric pressures.
nD and ρ data of the binary mixture of (1,2-propanediol + 1,3-propanediol) at temperatures from (298.15 to 318.15) K.
Lorentz–Lorentz equation for the estimation of molar refractivity, Rm, using refractive index and molar volume, Vm.
20">Calculated 2.0-S0021961416000410&_mathId=si1.gif&_user=111111111&_pii=S0021961416000410&_rdoc=1&_issn=00219614&md5=331f732d590c4cad0db4eacb50e4008e">20" width="22" alt="View the MathML source" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S0021961416000410-si1.gif">, and 2" class="mathmlsrc">2.0-S0021961416000410&_mathId=si2.gif&_user=111111111&_pii=S0021961416000410&_rdoc=1&_issn=00219614&md5=e9df5d8e143ab6f545ba4a6543b1c4ef">2.0-S0021961416000410-si2.gif">, and correlated with the four-parameter Redlich–Kister polynomial equation and PFP theory.
25">A comparative study of different mixing rules for predicting refractive index values.