Enstatite Jacob D, Palatinus L, Cuvillier P, Leroux H, Domeneghetti C, Camara F American Mineralogist 98 (2013) 1526-1534 Ordering state in orthopyroxene as determined by precession electron diffraction Locality: Wilson Terrane, North Victoria Land, Antarctica _database_code_amcsd 0020254 CELL PARAMETERS: 18.2810 8.8732 5.2070 90.000 90.000 90.000 SPACE GROUP: Pbca X-RAY WAVELENGTH: 1.541838 Cell Volume: 844.633 Density (g/cm3): 3.447 MAX. ABS. INTENSITY / VOLUME**2: 5.738946850 RIR: 0.542 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 19.42 7.96 4.5703 4 0 0 2 20.36 1.26 4.3612 1 1 1 8 22.05 30.17 4.0307 2 1 1 8 24.63 2.39 3.6152 3 1 1 8 26.85 27.45 3.3208 1 2 1 8 27.85 17.69 3.2032 4 1 1 8 28.03 97.15 3.1834 4 2 0 4 28.17 100.00 3.1677 2 2 1 8 29.31 1.13 3.0468 6 0 0 2 30.26 58.37 2.9538 3 2 1 8 31.03 87.50 2.8817 6 1 0 4 31.55 44.70 2.8353 5 1 1 8 32.98 38.61 2.7160 4 2 1 8 34.81 4.28 2.5775 1 0 2 4 35.24 69.11 2.5467 1 3 1 8 35.61 17.79 2.5213 6 1 1 8 35.86 62.08 2.5039 2 0 2 4 36.17 1.36 2.4831 4 3 0 4 36.21 32.53 2.4807 5 2 1 8 36.29 26.27 2.4757 2 3 1 8 37.57 20.05 2.3941 3 0 2 4 38.96 1.10 2.3115 3 1 2 8 39.93 10.88 2.2576 7 1 1 8 40.24 4.85 2.2413 4 3 1 8 40.47 2.84 2.2287 1 2 2 8 41.18 2.81 2.1921 4 1 2 8 42.60 4.08 2.1222 6 3 0 4 42.63 40.37 2.1208 5 0 2 4 42.93 11.82 2.1069 3 2 2 8 43.00 31.82 2.1035 5 3 1 8 43.82 8.52 2.0659 7 2 1 8 43.89 11.98 2.0627 5 1 2 8 44.48 5.34 2.0366 8 1 1 8 44.60 6.26 2.0315 8 2 0 4 44.68 12.91 2.0282 1 4 1 8 45.45 12.14 1.9956 4 4 0 4 45.54 14.09 1.9918 2 4 1 8 46.19 38.43 1.9653 6 3 1 8 47.52 1.28 1.9134 5 2 2 8 48.08 7.33 1.8926 8 2 1 8 49.43 12.34 1.8438 7 0 2 4 50.49 5.96 1.8076 6 2 2 8 50.81 1.55 1.7969 4 3 2 8 51.01 8.11 1.7905 10 1 0 4 51.27 5.76 1.7820 5 4 1 8 52.53 14.97 1.7421 2 5 0 4 53.14 1.88 1.7235 5 3 2 8 53.65 6.99 1.7082 8 3 1 8 53.84 12.31 1.7026 7 2 2 8 54.07 1.21 1.6960 1 1 3 8 54.17 1.66 1.6932 10 1 1 8 54.41 7.27 1.6861 8 1 2 8 54.58 4.39 1.6813 1 4 2 8 54.82 5.59 1.6746 2 1 3 8 55.33 5.28 1.6604 2 4 2 8 55.63 5.34 1.6521 2 5 1 8 56.06 6.38 1.6405 3 1 3 8 56.86 1.48 1.6194 3 5 1 8 56.97 20.49 1.6164 0 2 3 4 57.21 11.66 1.6101 1 2 3 8 57.55 10.48 1.6015 9 0 2 4 57.85 17.50 1.5940 9 3 1 8 58.54 1.20 1.5766 4 5 1 8 58.57 2.14 1.5760 9 1 2 8 59.91 1.93 1.5440 5 1 3 8 60.36 8.84 1.5335 6 5 0 4 60.38 1.12 1.5329 5 4 2 8 60.67 3.84 1.5264 5 5 1 8 60.80 9.90 1.5234 12 0 0 2 61.57 4.71 1.5063 9 2 2 8 62.22 31.27 1.4920 1 3 3 8 62.31 29.18 1.4900 10 3 1 8 62.84 26.86 1.4789 0 6 0 2 62.86 1.13 1.4784 5 2 3 8 62.91 8.88 1.4773 2 3 3 8 62.93 1.65 1.4769 6 4 2 8 63.21 1.56 1.4710 6 5 1 8 65.47 11.69 1.4257 3 5 2 8 65.85 1.11 1.4183 1 6 1 8 65.87 3.40 1.4179 7 4 2 8 65.88 1.09 1.4177 10 2 2 8 66.14 2.04 1.4128 7 5 1 8 66.78 15.94 1.4008 11 0 2 4 67.05 26.55 1.3958 11 3 1 8 67.44 1.26 1.3887 12 2 1 8 67.63 3.66 1.3853 5 3 3 8 67.72 5.63 1.3837 11 1 2 8 68.24 3.59 1.3744 7 2 3 8 68.66 5.12 1.3670 0 4 3 4 68.88 1.54 1.3632 1 4 3 8 69.00 2.20 1.3610 5 5 2 8 70.03 9.84 1.3436 6 3 3 8 70.12 1.08 1.3420 13 1 1 8 70.62 1.86 1.3338 3 4 3 8 72.05 13.96 1.3107 12 3 1 8 72.12 1.99 1.3096 4 4 3 8 72.41 1.61 1.3052 9 1 3 8 72.63 1.24 1.3017 0 0 4 2 72.70 10.31 1.3007 12 1 2 8 72.83 2.89 1.2987 7 3 3 8 72.84 5.47 1.2985 1 0 4 4 72.86 1.20 1.2982 13 2 1 8 73.27 2.86 1.2919 14 1 0 4 73.75 3.96 1.2848 1 1 4 8 74.52 12.79 1.2734 2 6 2 8 74.52 1.23 1.2733 10 5 0 4 74.54 1.30 1.2730 3 0 4 4 75.57 7.48 1.2582 3 6 2 8 75.88 2.05 1.2539 14 1 1 8 76.02 6.66 1.2520 4 0 4 4 76.43 1.99 1.2462 10 1 3 8 76.77 1.35 1.2415 8 6 0 4 77.32 4.71 1.2341 8 5 2 8 77.66 2.47 1.2296 2 5 3 8 78.70 2.76 1.2159 3 5 3 8 78.78 1.89 1.2148 5 1 4 8 78.92 4.51 1.2131 5 6 2 8 79.56 1.21 1.2049 4 2 4 8 80.61 1.04 1.1918 13 2 2 8 80.84 7.09 1.1889 9 5 2 8 81.42 2.28 1.1820 5 2 4 8 82.68 1.59 1.1672 5 7 1 8 83.46 1.14 1.1582 10 3 3 8 83.73 1.36 1.1551 7 1 4 8 83.86 2.61 1.1536 7 6 2 8 84.87 2.40 1.1426 16 0 0 2 84.93 1.12 1.1419 6 7 1 8 85.65 1.02 1.1341 9 4 3 8 85.93 2.90 1.1311 8 0 4 4 88.12 1.24 1.1086 12 2 3 8 88.33 1.64 1.1065 16 2 0 4 89.03 2.33 1.0996 11 5 2 8 89.40 2.40 1.0960 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.