Figure 2

(a)The distribution of the elastic constants C₁₁, C₂₂, C₃₃, (b) C₄₄, C₅₅, C₆₆, (c) Average sound velocity, (d) Debye temperature, (e) melting temperature, and (f) thermal expansion of Pb_0.99-ySb_0.012Sn_ySe_1-2xTe_xS_x solid solution models with respect of x content (x = 0.1, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45) and y = 0.