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. 2023 Oct 2;13(41):28912–28930. doi: 10.1039/d3ra05334b

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
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