Bulk modulus (B in GPa), shear modulus (G in GPa), and Young's modulus, (E in GPa) of Ru4Al3B2 and Ru9Al3B8 at different pressures (GPa). The subscripts V, R, and H denote Voigt, Reuss, and Hill approximations, respectively.
Compound | P | B V | B R | B H | G V | G R | G H | E V | E R | E H |
---|---|---|---|---|---|---|---|---|---|---|
Ru4Al3B2 | 0 | 224.15 | 224.03 | 224.09 | 117.83 | 111.43 | 114.63 | 300.77 | 286.74 | 293.79 |
10 | 268.32 | 268.18 | 268.25 | 136.29 | 130.65 | 133.47 | 349.66 | 337.19 | 343.44 | |
20 | 315.26 | 315.18 | 315.22 | 152.49 | 147.27 | 149.88 | 393.96 | 382.27 | 388.13 | |
30 | 351.22 | 351.09 | 351.16 | 166.30 | 161.06 | 163.68 | 430.89 | 419.09 | 425.00 | |
Ru9Al3B8 | 0 | 267.85 | 267.81 | 267.83 | 131.14 | 126.60 | 128.87 | 338.22 | 328.11 | 333.18 |
10 | 309.84 | 309.84 | 309.84 | 146.81 | 142.03 | 144.42 | 380.35 | 369.62 | 375.00 | |
20 | 358.57 | 358.23 | 358.40 | 158.29 | 152.95 | 155.62 | 413.96 | 401.69 | 407.83 | |
30 | 398.34 | 398.22 | 398.28 | 173.64 | 168.09 | 170.86 | 454.83 | 442.07 | 448.46 |