$a$	molar Helmholtz energy (J·mol−1)
$a_i$	activity of component $i$ (−)
$\mathrm{\Delta }{c}_{P,i}^{SL}$	difference of the heat capacity of the solid and the liquid component $i$ at its melting point (kJ·K−1·kg−1)
$\mathrm{\Delta }{\mathrm{h}}^{ref}$	reference enthalpy (kJ·kg−1)
$\mathrm{\Delta }{\mathrm{h}}_i^{SL}$	heat of fusion of component $i$ (kJ·kg−1)
$k_{ij}\left(T\right)$	binary interaction parameter (−)
$k_{ij,slope}$	slope of the temperature-dependent binary interaction parameter (K−1)
$k_{ij,int}$	intercept of the temperature-dependent binary interaction parameter (K)
$K_s$	cocrystal solubility product (−)
$K_s^{ideal}$	cocrystal solubility product in an ideal solution (−)
$m_i^{seg}$	number of segments of component $i$ (−)
$n_{exp}$	number of experimental data points (−)
$R$	gas constant (J·mol−1·K−1)
$T$	temperature (K)
$T_i^{SL}$	melting temperature of component $i$ (K)
$T^{ref}$	reference temperature (K)
${\mathsf{\nu }}_i$	stoichiometric coefficient of component $i$ (−)
${\mathrm{x}}_{\mathrm{i}}$	mole fraction of component $i$ (−)