Table 3. The coefficients of the bulk modulus formulas, B(P) = B 0 + B 1 P + B 2 P 2 + B3 P 3, obtained for various condensed matter using P and B(P) in GPa units.
| B0,expt | B0,calc | B0 | B1 | B2 | B3 | |
|---|---|---|---|---|---|---|
| Te | 24 (P = 2)14 | 37.68 | 62.48 | 4.135 | −7.200 × 10−3 | 2.278 × 10−5 |
| Se | 48.1 (P = 7.7)18 | 28.09 | 46.99 | 5.311 | −4.021 × 10−2 | 1.516 × 10−4 |
| S | 14.521 | 20.10 | 25.28 | 2.575 | −2.635 × 10−4 | 2.837 × 10−5 |
| Sn | 54.6°, 55.4°, 54.92p | 64.31 | 59.58 | 5.262 | −4.100 × 10−2 | 2.461 × 10−4 |
| Au | 166.656,d | 192.09 (P = 4.42) | 171.09 | 3.516 | 2.146 × 10−2 | −2.613 × 10−5 |
| Cu | 1336,q | 184.48 (P = 7.2) | 156.32 | 4.025 | −4.760 × 10−3 | 6.803 × 10−5 |
| LiF | 66.46,q | 57.94 | 58.06 | 4.136 | 1.520 × 10−2 | 4.610 × 10−3 |
| NaF | 46.16,q | 53.20 | 52.44 | 5.685 | −0.1005 | 3.900 × 10−3 |
| NaCl | 23.56 | 25.20 (P = 0.106) | 24.76 | 4.440 | −8.684 × 10−2 | 2.592 × 10−2 |
| CsCl | 16.86,q | 27.57 | 28.79 | 4.896 | −7.036 × 10−2 | 1.290 × 10−3 |
| Ice VII | 23.96,q | 38.71 (P = 3.16) | 30.37 | 2.980 | −1.950 × 10−3 | 7.809 × 10−5 |
| MgO | 153–18230 | 170.66 | 171.63 | 3.562 | −4.270 × 10−3 | 2.269 × 10−5 |
| MgSiO3 | 200–34041 | 253.84 | 255.85 | 2.995 | 1.370 × 10−3 | 2.150 × 10−6 |
| Ar | 2.356,n | 3.49 | 3.482 | 6.053 | −1.732 | 0.9499 |
| Kr | 2.496 | 3.66 | 3.658 | 5.909 | −1.514 | 0.8780 |
| Xe | 3.026 | 4.52 (P = 0.05) | 4.218 | 5.942 | −1.373 | 0.7384 |
| H2 | 0.17051, 0.17452 | 0.44 | 0.5707 | 5.002 | −1.521 | 0.5286 |
| D2 | 0.31551, 0.33752 | 0.70 | 0.7980 | 4.979 | −1.427 | 0.4953 |
| PCL | 3.0145 | 1.683 | 1.679 | 8.491 | −7.773 | 86.34 |
| H2O (15 °C) | 2.14046 | 2.138 | 2.138 | 5.627 | 2.734 | 4.710 |
| H2O (25 °C) | 2.21046 | 2.213 | 2.213 | 5.605 | 2.388 | 5.164 |
| H2O (35 °C) | 2.25046 | 2.256 | 2.256 | 5.632 | 2.277 | 5.649 |
For comparison, the B0,expt and B0,calc values are also listed (see the text for the definition)a, b.
aFor the references d, l, and n–q, see Section 3 of the SI.
bUnless otherwise stated, the B0,expt and B0,calc refer to the values at P = 0. When these values are obtained at a nonzero P, the value of P is specified in the parenthesis.