Enstatite Hawthorne F C, Ito J The Canadian Mineralogist 15 (1977) 321-338 Synthesis and crystal-structure refinement of transition-metal orthopyroxenes I: Orthoenstatite and (Mg, Mn, Co) orthopyroxene _database_code_amcsd 0005139 CELL PARAMETERS: 18.2160 8.8130 5.1790 90.000 90.000 90.000 SPACE GROUP: Pbca X-RAY WAVELENGTH: 1.541838 Cell Volume: 831.424 Density (g/cm3): 3.208 MAX. ABS. INTENSITY / VOLUME**2: 5.827102239 RIR: 0.592 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.98 1.79 6.3335 2 1 0 4 20.15 12.17 4.4065 0 2 0 2 20.48 3.36 4.3367 1 1 1 8 22.17 2.71 4.0092 2 1 1 8 27.02 34.47 3.3005 1 2 1 8 27.99 19.78 3.1883 4 1 1 8 28.18 50.23 3.1667 4 2 0 4 28.34 100.00 3.1491 2 2 1 8 30.43 47.92 2.9373 3 2 1 8 31.16 93.21 2.8704 6 1 0 4 31.70 23.82 2.8228 5 1 1 8 32.01 2.65 2.7958 2 3 0 4 33.16 30.22 2.7017 4 2 1 8 35.48 46.98 2.5304 1 3 1 8 35.76 3.99 2.5106 6 1 1 8 36.06 66.08 2.4908 2 0 2 4 36.39 1.42 2.4686 4 3 0 4 36.40 28.16 2.4684 5 2 1 8 36.52 8.47 2.4602 2 3 1 8 37.77 7.06 2.3819 3 0 2 4 38.21 6.06 2.3552 3 3 1 8 39.18 1.48 2.2994 3 1 2 8 39.58 2.03 2.2770 8 0 0 2 40.11 5.74 2.2483 7 1 1 8 40.48 4.37 2.2284 4 3 1 8 41.40 2.10 2.1810 4 1 2 8 42.84 1.71 2.1112 6 3 0 4 42.85 30.56 2.1107 5 0 2 4 43.17 2.92 2.0954 3 2 2 8 43.25 20.76 2.0920 5 3 1 8 44.03 6.49 2.0565 7 2 1 8 44.12 13.10 2.0526 5 1 2 8 44.67 3.49 2.0285 8 1 1 8 44.80 1.26 2.0229 8 2 0 4 44.99 9.53 2.0150 1 4 1 8 45.75 5.85 1.9833 4 4 0 4 45.85 13.00 1.9790 2 4 1 8 46.45 26.60 1.9550 6 3 1 8 47.27 1.68 1.9230 3 4 1 8 48.30 5.58 1.8843 8 2 1 8 49.19 2.20 1.8522 4 4 1 8 49.25 1.90 1.8502 3 3 2 8 49.67 5.20 1.8356 7 0 2 4 50.76 5.64 1.7986 6 2 2 8 51.21 7.56 1.7839 10 1 0 4 51.59 7.54 1.7716 5 4 1 8 52.91 9.10 1.7305 2 5 0 4 53.94 8.44 1.7000 8 3 1 8 54.13 5.39 1.6944 7 2 2 8 54.68 7.96 1.6786 8 1 2 8 54.95 1.68 1.6710 1 4 2 8 55.14 1.95 1.6656 2 1 3 8 55.70 5.35 1.6503 2 4 2 8 56.03 2.58 1.6413 2 5 1 8 56.38 4.08 1.6318 3 1 3 8 56.93 2.50 1.6174 3 4 2 8 57.32 17.50 1.6074 0 2 3 4 57.56 11.97 1.6012 1 2 3 8 57.64 1.15 1.5993 7 4 1 8 57.82 7.11 1.5947 9 0 2 4 58.14 11.38 1.5866 9 3 1 8 58.27 2.23 1.5834 8 4 0 4 58.85 2.39 1.5692 9 1 2 8 58.95 1.64 1.5668 4 5 1 8 60.76 6.70 1.5243 6 5 0 4 61.04 6.75 1.5180 12 0 0 2 61.08 2.05 1.5171 5 5 1 8 61.14 1.25 1.5157 4 2 3 8 61.88 2.94 1.4995 9 2 2 8 62.62 28.10 1.4834 1 3 3 8 62.63 23.13 1.4833 10 3 1 8 62.81 2.21 1.4794 6 1 3 8 63.23 1.11 1.4706 5 2 3 8 63.31 3.55 1.4689 2 3 3 8 63.32 23.83 1.4688 0 6 0 2 63.33 1.62 1.4686 6 4 2 8 65.93 8.81 1.4169 3 5 2 8 66.27 1.09 1.4103 7 4 2 8 66.57 1.10 1.4047 7 5 1 8 67.09 11.87 1.3951 11 0 2 4 67.39 24.35 1.3897 11 3 1 8 68.04 5.72 1.3780 11 1 2 8 68.05 2.06 1.3778 5 3 3 8 68.63 3.18 1.3675 7 2 3 8 69.13 5.66 1.3589 0 4 3 4 69.35 2.61 1.3551 1 4 3 8 70.46 6.66 1.3364 6 3 3 8 71.09 1.66 1.3261 3 4 3 8 72.41 11.98 1.3051 12 3 1 8 72.60 1.46 1.3021 4 4 3 8 73.05 10.24 1.2953 12 1 2 8 73.27 1.88 1.2920 7 3 3 8 73.30 5.43 1.2915 1 0 4 4 73.58 2.99 1.2872 14 1 0 4 74.21 3.48 1.2778 1 1 4 8 74.98 2.44 1.2667 10 5 0 4 75.01 1.20 1.2663 3 0 4 4 75.08 12.52 1.2652 2 6 2 8 76.14 4.47 1.2502 3 6 2 8 76.49 3.82 1.2454 4 0 4 4 77.73 1.00 1.2286 13 3 1 8 77.83 4.84 1.2273 8 5 2 8 78.22 1.32 1.2222 2 5 3 8 79.26 2.41 1.2086 3 5 3 8 79.28 2.32 1.2085 5 1 4 8 79.50 3.57 1.2056 5 6 2 8 81.37 4.96 1.1825 9 5 2 8 81.56 1.15 1.1802 6 1 4 8 81.94 2.12 1.1758 5 2 4 8 83.32 1.21 1.1597 5 7 1 8 83.96 2.27 1.1526 10 3 3 8 84.25 1.47 1.1493 7 1 4 8 84.48 1.29 1.1468 7 6 2 8 85.24 1.53 1.1385 16 0 0 2 86.46 1.41 1.1255 8 0 4 4 89.62 1.75 1.0939 11 5 2 8 89.97 1.11 1.0905 8 2 4 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.