Simple analytic equations of state for the generalized hard-core Mie(α, β) and Mie(α, β) fluids from perturbation theory

► Hard-core Mie and Mie fluids properties are analytical. ► The results are in good agreement with available simulation data. ► HCLJ(12,6) equation of state is competitive with five other equations of state. ► The Mie equation of state is more general than the corresponding SAFT-VR.