Table 3 Parameters of ΔH mix , TΔS mix , Ω, δ, and VEC calculated for the Fe x (CrNiAl)100−x alloys.

From: Design of non-equiatomic medium-entropy alloys

Fe x (CrNiAl)100−x ΔH mix (kJ/mol) TmΔS mix (kJ/mol) Ω δ × 100 VEC
x = 25 −13.25 19.00 1.43 6.26 6.75
x = 35 −11.57 18.91 1.63 6.01 6.92
x = 45 −9.86 18.18 1.84 5.70 7.08
x = 55 −8.13 16.84 2.07 5.30 7.25
x = 65 −6.37 14.88 2.34 4.81 7.42