“…3 provide the dependence of elastic constants (C 11 , C 12 , C 44 , B u , S h, and Y 0 ) on temperature for the InP x As y Sb 1−x−y / InAs system at different values of y (0.2, 0.6, and 1). For y = 1 (InAs) at T = 300 K, the calculated C 11 , C 12 , C 44 , B u , S h , and Y 0 are in excellent accord with the published values (Algarni et al 2018). The calculated C 11 , C 12 , C 44 , B u , S h, and Y 0 at the other values of temperature for y = 0.2 and 0.6 can be taken as references for the experimental data.…”