Species | B | E | G | v | B/G |
---|---|---|---|---|---|
FeB (0 GPa) | 305.6 | 365.7 | 140.6 | 0.30 | 2.174 |
286.6 [ | 360.5 [ | 139.7 [ | 0.29 [ | 2.05 [ | |
FeB (77 GPa) | 617.1 | 567.5 | 225.3 | 0.34 | 2.76 |
Fe2B (0 GPa) | 244.6 | 395.2 | 160.5 | 0.23 | 1.52 |
222.3 [ | 355 [ | 144 [ | 0.23 [ | 1.54 [ | |
Fe2B (85 GPa) | 651 | 695.4 | 263 | 0.32 | 2.48 |
Fe3B (0 GPa) | 210 | 285.3 | 112 | 0.27 | 1.875 |
201.6 [ | 248.5 [ | 96 [ | 0.3 [ | 2.1 [ | |
Fe3B (55 GPa; | 551 | 524 | 195.2 | 0.34 | 2.82 |
Species | By | BR | GV | GR | A1 | A2 | A3 | Au | AG | AB |
---|---|---|---|---|---|---|---|---|---|---|
FeB (0 GPa) | 308.37 [ | 302.80 [ | 155.66 [ | 125.47 [ | 1.57 [ | 1.04 [ | 3.38 [ | 1.22 [ | 10.74 [ | 0.91 [ |
FeB (77 GPa) | 621.69 | 612.49 | 260.17 | 190.38 | 1.17 | 1.28 | 4.65 | 1.85 | 15.49 | 0.75 |
Fe2B (0 GPa) | 245.11 [ | 244.07 [ | 160.82 [ | 160.21 [ | 1.18 [ | 1.18 [ | 0.26 [ | 0.02 [ | 0.19 [ | 0.21 [ |
Fe2B (85 GPa) | 655.09 | 646.32 | 266.31 | 260.30 | 1.23 | 1.23 | 0.34 | 0.13 | 1.14 | 0.67 |
Fe3B (0 GPa) | 213.51 [ | 207.55 [ | 118.15 [ | 107.50 [ | 1.71 [ | 1.45 [ | 1.92 [ | 0.52 [ | 4.72 [ | 1.41 [ |
Fe3B (55 GPa) | 551.81 | 550.01 | 203.62 | 186.77 | 1.33 | 0.98 | 2.24 | 0.45 | 4.31 | 0.16 |
Species | Elastic constants | ||||||||
---|---|---|---|---|---|---|---|---|---|
C11 | C22 | C33 | C12 | C13 | C23 | C44 | C55 | C66 | |
FeB (0 GPa) | 389.82 | 438.36 | 557.07 | 286.85 | 183.12 | 239.76 | 218.8 | 132.25 | 212.01 |
373.7 [ | 434.1 [ | 503.4 [ | 246 [ | 184.4 [ | 209.1 [ | 207.4 [ | 117.7 [ | 193.7 [ | |
FeB (77 GPa) | 718.5 | 752.6 | 993.9 | 583.2 | 350.1 | 492.4 | 296.4 | 243.3 | 354.4 |
Fe2B (0 GPa) | 459.7 | 426.3 | 165.6 | 132.3 | 162.6 | 173.7 | |||
413 [ | 389 [ | 154 [ | 132 [ | 148 [ | 157 [ | ||||
Fe2B (85 GPa) | 1010.4 | 839 | 541.3 | 488.4 | 298 | 288.4 | |||
Fe3B (0 GPa) | 281.7 | 337.5 | 354 | 126.7 | 165.3 | 182.2 | 130.2 | 118.7 | 175.6 |
263.3 [ | 302.7 [ | 318.4 [ | 133.5 [ | 162.8 [ | 178.6 [ | 110.2 [ | 101.2 [ | 158.7 [ | |
Fe3B (55 GPa) | 694 | 826 | 778.5 | 485.5 | 444.75 | 403.6 | 193.1 | 195.8 | 307.7 |