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 = 1.23(4) GPa Locality: synthetic _database_code_amcsd 0019517 CELL PARAMETERS: 18.1580 8.7800 5.1574 90.000 90.000 90.000 SPACE GROUP: Pbca X-RAY WAVELENGTH: 1.541838 Cell Volume: 822.230 Density (g/cm3): 3.243 MAX. ABS. INTENSITY / VOLUME**2: 5.580406497 RIR: 0.560 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.03 1.88 6.3115 2 1 0 4 20.23 13.11 4.3900 0 2 0 2 20.56 3.92 4.3193 1 1 1 8 22.26 2.76 3.9936 2 1 1 8 27.12 37.52 3.2877 1 2 1 8 28.09 19.74 3.1767 4 1 1 8 28.28 51.69 3.1557 4 2 0 4 28.45 100.00 3.1370 2 2 1 8 30.55 51.09 2.9263 3 2 1 8 31.26 98.11 2.8611 6 1 0 4 31.81 26.03 2.8128 5 1 1 8 32.13 2.32 2.7855 2 3 0 4 33.28 33.44 2.6918 4 2 1 8 35.62 49.85 2.5207 1 3 1 8 35.89 4.32 2.5019 6 1 1 8 36.21 70.10 2.4806 2 0 2 4 36.53 1.76 2.4598 4 3 0 4 36.53 30.37 2.4595 5 2 1 8 36.67 8.95 2.4509 2 3 1 8 37.93 6.55 2.3724 3 0 2 4 38.36 7.25 2.3463 3 3 1 8 39.34 1.82 2.2902 3 1 2 8 39.71 2.24 2.2698 8 0 0 2 40.22 1.31 2.2422 4 0 2 4 40.25 6.23 2.2407 7 1 1 8 40.64 4.60 2.2202 4 3 1 8 41.57 2.41 2.1725 4 1 2 8 42.99 1.99 2.1038 6 3 0 4 43.02 31.77 2.1026 5 0 2 4 43.35 3.05 2.0871 3 2 2 8 43.41 21.57 2.0844 5 3 1 8 44.19 6.78 2.0494 7 2 1 8 44.30 13.77 2.0447 5 1 2 8 44.83 3.64 2.0216 8 1 1 8 44.96 1.38 2.0162 8 2 0 4 45.17 10.89 2.0073 1 4 1 8 45.42 1.06 1.9968 4 2 2 8 45.92 6.14 1.9761 4 4 0 4 46.04 13.19 1.9715 2 4 1 8 46.63 28.49 1.9480 6 3 1 8 47.46 1.65 1.9158 3 4 1 8 47.46 1.27 1.9155 6 1 2 8 48.48 6.40 1.8778 8 2 1 8 49.39 2.24 1.8453 4 4 1 8 49.46 1.74 1.8429 3 3 2 8 49.86 5.18 1.8288 7 0 2 4 50.97 5.93 1.7918 6 2 2 8 51.33 1.14 1.7799 4 3 2 8 51.39 8.13 1.7782 10 1 0 4 51.79 7.59 1.7651 5 4 1 8 53.12 9.90 1.7240 2 5 0 4 54.14 8.68 1.6941 8 3 1 8 54.34 5.35 1.6882 7 2 2 8 54.89 8.51 1.6726 8 1 2 8 55.18 1.61 1.6644 1 4 2 8 55.39 1.76 1.6587 2 1 3 8 55.94 5.87 1.6438 2 4 2 8 56.26 2.64 1.6351 2 5 1 8 56.64 4.64 1.6251 3 1 3 8 57.17 2.70 1.6112 3 4 2 8 57.58 16.47 1.6008 0 2 3 4 57.82 13.81 1.5946 1 2 3 8 57.86 1.32 1.5936 7 4 1 8 58.05 7.66 1.5890 9 0 2 4 58.07 1.09 1.5883 8 2 2 8 58.36 11.46 1.5811 9 3 1 8 58.50 2.52 1.5779 8 4 0 4 59.08 2.26 1.5636 9 1 2 8 59.19 1.51 1.5609 4 5 1 8 59.76 1.05 1.5475 11 1 1 8 61.00 7.65 1.5188 6 5 0 4 61.26 7.05 1.5132 12 0 0 2 61.33 2.02 1.5115 5 5 1 8 61.42 1.27 1.5097 4 2 3 8 62.12 2.76 1.4941 9 2 2 8 62.87 25.58 1.4782 10 3 1 8 62.91 32.25 1.4774 1 3 3 8 63.09 2.28 1.4736 6 1 3 8 63.51 1.33 1.4648 5 2 3 8 63.58 25.10 1.4633 0 6 0 2 63.59 1.79 1.4631 6 4 2 8 63.60 3.04 1.4629 2 3 3 8 66.06 1.09 1.4143 7 1 3 8 66.21 9.72 1.4114 3 5 2 8 66.48 1.04 1.4064 10 2 2 8 66.55 1.13 1.4050 7 4 2 8 66.63 1.13 1.4036 1 6 1 8 66.85 1.05 1.3996 7 5 1 8 67.35 13.13 1.3903 11 0 2 4 67.65 25.55 1.3850 11 3 1 8 68.01 1.08 1.3785 12 2 1 8 68.31 5.57 1.3732 11 1 2 8 68.35 2.28 1.3724 5 3 3 8 68.42 1.06 1.3712 3 6 1 8 68.93 4.02 1.3623 7 2 3 8 69.44 5.36 1.3534 0 4 3 4 69.67 2.89 1.3497 1 4 3 8 69.78 1.08 1.3478 5 5 2 8 70.78 5.99 1.3312 6 3 3 8 71.42 2.08 1.3208 3 4 3 8 72.70 12.61 1.3007 12 3 1 8 72.94 1.40 1.2970 4 4 3 8 73.34 11.02 1.2909 12 1 2 8 73.48 1.14 1.2888 13 2 1 8 73.60 1.95 1.2870 7 3 3 8 73.66 6.02 1.2861 1 0 4 4 73.86 3.04 1.2831 14 1 0 4 74.58 3.56 1.2725 1 1 4 8 75.28 2.49 1.2623 10 5 0 4 75.37 1.10 1.2611 3 0 4 4 75.42 13.62 1.2604 2 6 2 8 76.48 4.22 1.2455 3 6 2 8 76.51 1.06 1.2451 14 1 1 8 76.86 3.92 1.2403 4 0 4 4 78.04 1.15 1.2245 13 3 1 8 78.17 5.39 1.2228 8 5 2 8 78.58 1.10 1.2173 2 5 3 8 79.64 2.66 1.2039 3 5 3 8 79.66 2.68 1.2036 5 1 4 8 79.86 3.64 1.2011 5 6 2 8 81.73 5.25 1.1782 9 5 2 8 81.96 1.13 1.1755 6 1 4 8 82.35 2.18 1.1710 5 2 4 8 83.70 1.29 1.1554 5 7 1 8 84.35 2.36 1.1483 10 3 3 8 84.67 1.65 1.1447 7 1 4 8 84.86 1.26 1.1426 7 6 2 8 85.58 1.66 1.1349 16 0 0 2 86.61 1.11 1.1240 9 4 3 8 86.89 1.40 1.1211 8 0 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.