Table 1 Supplementary Material. Unit Cell Parameters of Cr2o3 (Esk) at Various P T Conditions

Table 1 Supplementary material. Unit cell parameters of Cr2O3 (Esk) at various P‒T conditions

VAu (Å3) / P (GPa) / T (K) / aEsk (Å) / cEsk (Å) / VEsk (Å3) / VAu (Å3) / P (GPa) / T (K) / aEsk (Å) / cEsk (Å) / VKnr (Å3)
S2967
61.70(1) / 20.5(1) / 300 / 4.819(1) / 13.286(1) / 267.23(2) / 68.33(1) / 5.7(1) / 1273 / 4.961(1) / 13.568(1) / 289.15(4)
63.15(1) / 19.9(2) / 1073 / 4.841(1) / 13.339(1) / 270.59(2) / 68.87(1) / 6.0(1) / 1473 / 4.969(1) / 13.584(1) / 290.45(6)
63.40(1) / 20.2(1) / 1273 / 4.853(1) / 13.318(1) / 271.63(2) / 68.35(1) / 5.7(1) / 1273 / 4.963(1) / 13.571(1) / 289.52(6)
64.62(1) / 17.3(1) / 1473 / 4.884(1) / 13.365(1) / 276.13(2) / 67.86(1) / 5.4(1) / 1073 / 4.957(2) / 13.563(1) / 288.66(4)
65.60(1) / 15.3(1) / 1473 / 4.896(1) / 13.408(1) / 278.11(2) / 67.49(1) / 4.9(1) / 873 / 4.952(1) / 13.547(1) / 287.68(4)
66.02(1) / 15.6(1) / 1873 / 4.918(1) / 13.369(1) / 280.01(2) / 67.12(1) / 4.1(1) / 673 / 4.947(1) / 13.531(1) / 286.72(4)
66.31(1) / 15.2(2) / 1673 / 4.912(1) / 13.369(1) / 279.00(2) / 66.92(1) / 3.6(1) / 473 / 4.939(1) / 13.521(1) / 285.68(4)
65.40(1) / 14.8(1) / 1473 / 4.895(1) / 13.423(1) / 278.39(2) / 66.36(1) / 4.0(1) / 300 / 4.933(1) / 13.505(1) / 283.56(4)
64.99(1) / 14.7(2) / 1273 / 4.891(1) / 13.413(1) / 277.84(2) / 67.01(1) / 2.2(2) / 300 / 4.942(1) / 13.537(1) / 286.27(4)
P185 / 67.26(1) / 2.7(1) / 473 / 4.948(1) / 13.539(1) / 287.10(6)
65.82(1) / 13.6(1) / 1473 / 4.910(1) / 13.418(1) / 280.00(4) / 67.83(1) / 2.7(1) / 673 / 4.956(1) / 13.558(1) / 288.36(3)
65.55(1) / 13.0(1) / 1273 / 4.907(1) / 13.413(1) / 279.80(3) / 68.15(1) / 3.3(1) / 873 / 4.962(1) / 13.571(1) / 289.47(4)
65.31(2) / 12.4(2) / 1073 / 4.903(1) / 13.396(1) / 278.80(3) / 68.56(1) / 3.8(1) / 1073 / 4.970(1) / 13.593(1) / 290.88(6)
65.12(2) / 11.7(1) / 873 / 4.916(1) / 13.323(1) / 278.60(3) / 68.79(1) / 3.3(1) / 1073 / 4.977(1) / 13.610(1) / 291.39(4)
64.94(2) / 11.0(1) / 673 / 4.891(1) / 13.313(1) / 277.88(3) / S2690
64.61(2) / 10.6(1) / 473 / 4.888(1) / 13.303(1) / 277.05(3) / 65.60(1) / 12.8(1) / 1273 / 4.911(1) / 13.424(2) / 280.36(4)
64.50(2) / 9.9(1) / 300 / 4.886(1) / 13.265(1) / 276.90(3) / 65.91(1) / 14.7(1) / 1673 / 4.911(1) / 13.418(2) / 280.21(4)
66.61(2) / 10.0(1) / 1273 / 4.932(1) / 13.464(1) / 283.70(4) / 66.67(1) / 14.0(1) / 1873 / 4.924(1) / 13.424(2) / 282.34(4)
67.02(2) / 10.3(1) / 1473 / 4.936(1) / 13.466(1) / 284.46(4) / 66.35(1) / 13.5(1) / 1673 / 4.919(1) / 13.453(2) / 281.92(4)
63.32(2) / 9.4(1) / 1073 / 4.926(1) / 13.447(1) / 282.85(4) / 66.06(1) / 12.9(1) / 1473 / 4.919(1) / 13.432(2) / 281.53(4)
66.01(2) / 8.9(1) / 873 / 4.924(1) / 13.445(1) / 282.00(4) / 65.85(1) / 12.1(1) / 1273 / 4.916(1) / 13.424(2) / 280.96(4)
65.74(2) / 8.4(1) / 673 / 4.919(1) / 13.432(1) / 281.30(4) / 65.57(1) / 11.6(1) / 1073 / 4.911(1) / 13.421(2) / 280.32(4)
65.54(2) / 7.7(1) / 473 / 4.911(1) / 13.419(1) / 280.20(4) / 65.38(1) / 10.8(2) / 873 / 4.907(1) / 13.413(2) / 279.71(4)
65.21(2) / 7.5(1) / 300 / 4.909(1) / 13.410(1) / 279.30(4) / 65.42(1) / 10.0(1) / 673 / 4.905(1) / 13.401(2) / 279.25(4)
66.21(2) / 4.4(1) / 300 / 4.930(1) / 13.482(1) / 283.40(4) / 65.01(1) / 9.2(1) / 473 / 4.902(1) / 13.395(2) / 278.69(4)
67.80(1) / 4.2(1) / 873 / 4.960(1) / 13.569(1) / 288.20(4) / 64.83(1) / 8.7(1) / 300 / 4.897(1) / 13.396(2) / 278.20(4)
67.50(1) / 3.4(1) / 673 / 4.957(2) / 13.562(1) / 287.60(4) / 66.25(1) / 4.3(1) / 300 / 4.929(1) / 13.491(3) / 283.80(4)
67.19(2) / 3.3(1) / 473 / 4.949(1) / 13.540(1) / 286.30(4) / 66.49(1) / 7.7(1) / 1273 / 4.940(1) / 13.565(3) / 286.71(6)
61.78(2) / 2.8(1) / 300 / 4.940(1) / 13.522(1) / 285.18(4) / 66.16(1) / 7.1(1) / 1073 / 4.943(1) / 13.509(3) / 285.35(4)
S2973 / 0.0(1) / 300 / 4.959(1) / 13.593(1) / 289.15(4) / 66.95(1) / 6.3(1) / 873 / 4.940(1) / 13.477(3) / 284.79(4)
67.27(1) / 5.5(1) / 873 / 4.941(1) / 13.542(1) / 286.35(4) / 66.65(1) / 5.7(1) / 673 / 4.936(1) / 13.466(3) / 284.18(4)
67.83(1) / 5.5(1) / 1073 / 4.954(1) / 13.551(1) / 287.98(4) / 66.39(1) / 5.1(1) / 473 / 4.932(1) / 13.464(3) / 283.60(4)

Numbers in parenthesis represent the one standard deviation of last significant digits.

Pressure was calculated from the EoS of Au (Sokolova et al., 2013; Dorogokupets, Dewaele, 2007)