Enstatite Periotto B, Balic-Zunic T, Nestola F, Katerinopoulou A, Angel R J American Mineralogist 97 (2012) 1741-1748 Re-investigation of the crystal structure of enstatite under high-pressure conditions Note: P = 0.22(3) GPa Locality: synthetic _database_code_amcsd 0019516 CELL PARAMETERS: 18.2040 8.8100 5.1731 90.000 90.000 90.000 SPACE GROUP: Pbca X-RAY WAVELENGTH: 1.541838 Cell Volume: 829.648 Density (g/cm3): 3.214 MAX. ABS. INTENSITY / VOLUME**2: 5.771615948 RIR: 0.585 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.99 1.77 6.3303 2 1 0 4 20.16 12.70 4.4050 0 2 0 2 20.50 3.54 4.3327 1 1 1 8 22.19 2.59 4.0057 2 1 1 8 27.03 35.37 3.2983 1 2 1 8 28.01 19.57 3.1857 4 1 1 8 28.19 50.39 3.1652 4 2 0 4 28.36 100.00 3.1470 2 2 1 8 30.45 49.30 2.9353 3 2 1 8 31.18 94.85 2.8687 6 1 0 4 31.72 24.63 2.8206 5 1 1 8 32.02 2.55 2.7948 2 3 0 4 33.18 30.96 2.6999 4 2 1 8 35.49 47.56 2.5291 1 3 1 8 35.79 4.08 2.5087 6 1 1 8 36.10 66.49 2.4880 2 0 2 4 36.41 1.48 2.4675 4 3 0 4 36.42 28.70 2.4667 5 2 1 8 36.54 8.80 2.4589 2 3 1 8 37.81 6.96 2.3794 3 0 2 4 38.24 6.27 2.3539 3 3 1 8 39.22 1.41 2.2971 3 1 2 8 39.61 2.13 2.2755 8 0 0 2 40.14 6.13 2.2467 7 1 1 8 40.50 4.68 2.2271 4 3 1 8 41.44 2.31 2.1789 4 1 2 8 42.86 1.86 2.1101 6 3 0 4 42.89 30.60 2.1086 5 0 2 4 43.21 3.00 2.0935 3 2 2 8 43.27 20.85 2.0908 5 3 1 8 44.06 6.70 2.0551 7 2 1 8 44.16 13.46 2.0507 5 1 2 8 44.71 3.45 2.0270 8 1 1 8 44.83 1.38 2.0217 8 2 0 4 45.01 10.28 2.0140 1 4 1 8 45.77 5.79 1.9825 4 4 0 4 45.88 12.76 1.9780 2 4 1 8 46.48 26.32 1.9538 6 3 1 8 47.29 1.66 1.9221 3 4 1 8 48.34 5.89 1.8830 8 2 1 8 49.22 2.14 1.8512 4 4 1 8 49.29 1.93 1.8487 3 3 2 8 49.72 5.24 1.8339 7 0 2 4 50.81 5.62 1.7971 6 2 2 8 51.16 1.14 1.7854 4 3 2 8 51.24 7.88 1.7827 10 1 0 4 51.62 7.49 1.7707 5 4 1 8 52.93 9.65 1.7299 2 5 0 4 53.97 8.62 1.6989 8 3 1 8 54.17 5.15 1.6930 7 2 2 8 54.73 8.06 1.6772 8 1 2 8 54.99 1.70 1.6698 1 4 2 8 55.21 1.81 1.6637 2 1 3 8 55.74 5.68 1.6492 2 4 2 8 56.06 2.58 1.6406 2 5 1 8 56.45 4.28 1.6301 3 1 3 8 56.97 2.68 1.6163 3 4 2 8 57.38 17.44 1.6057 0 2 3 4 57.63 12.32 1.5995 1 2 3 8 57.67 1.28 1.5985 7 4 1 8 57.87 7.38 1.5933 9 0 2 4 58.18 11.30 1.5856 9 3 1 8 58.30 2.41 1.5826 8 4 0 4 58.90 2.32 1.5679 9 1 2 8 58.98 1.52 1.5660 4 5 1 8 60.79 6.79 1.5237 6 5 0 4 61.09 6.86 1.5170 12 0 0 2 61.11 2.03 1.5164 5 5 1 8 61.21 1.23 1.5142 4 2 3 8 61.93 2.99 1.4983 9 2 2 8 62.67 23.64 1.4824 10 3 1 8 62.69 29.04 1.4820 1 3 3 8 62.88 2.24 1.4779 6 1 3 8 63.30 1.14 1.4692 5 2 3 8 63.34 23.87 1.4683 0 6 0 2 63.37 1.62 1.4677 6 4 2 8 63.38 3.52 1.4675 2 3 3 8 65.97 9.17 1.4160 3 5 2 8 66.27 1.04 1.4103 10 2 2 8 66.32 1.06 1.4093 7 4 2 8 66.61 1.14 1.4040 7 5 1 8 67.15 12.12 1.3940 11 0 2 4 67.43 24.71 1.3888 11 3 1 8 67.80 1.02 1.3822 12 2 1 8 68.10 5.77 1.3769 11 1 2 8 68.11 2.06 1.3766 5 3 3 8 68.16 1.03 1.3758 3 6 1 8 68.70 3.49 1.3663 7 2 3 8 69.19 5.64 1.3577 0 4 3 4 69.41 2.62 1.3540 1 4 3 8 70.53 6.32 1.3352 6 3 3 8 71.16 1.81 1.3250 3 4 3 8 72.47 12.20 1.3043 12 3 1 8 72.67 1.43 1.3011 4 4 3 8 73.11 10.60 1.2943 12 1 2 8 73.25 1.03 1.2922 13 2 1 8 73.34 1.87 1.2909 7 3 3 8 73.40 5.76 1.2900 1 0 4 4 73.64 2.93 1.2864 14 1 0 4 74.31 3.54 1.2764 1 1 4 8 75.02 2.54 1.2661 10 5 0 4 75.10 1.22 1.2649 3 0 4 4 75.13 13.03 1.2645 2 6 2 8 76.19 4.51 1.2496 3 6 2 8 76.28 1.03 1.2483 14 1 1 8 76.59 3.83 1.2440 4 0 4 4 77.79 1.09 1.2278 13 3 1 8 77.88 5.12 1.2266 8 5 2 8 78.28 1.23 1.2213 2 5 3 8 79.33 2.45 1.2077 3 5 3 8 79.38 2.41 1.2072 5 1 4 8 79.55 3.47 1.2050 5 6 2 8 81.43 5.16 1.1818 9 5 2 8 81.67 1.14 1.1790 6 1 4 8 82.04 2.13 1.1746 5 2 4 8 83.37 1.24 1.1593 5 7 1 8 84.05 2.38 1.1516 10 3 3 8 84.36 1.55 1.1481 7 1 4 8 84.53 1.30 1.1462 7 6 2 8 85.31 1.57 1.1378 16 0 0 2 86.29 1.01 1.1273 9 4 3 8 86.57 1.40 1.1244 8 0 4 4 89.69 1.76 1.0932 11 5 2 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.