Enstatite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R060744 Morimoto N, Koto K Zeitschrift fur Kristallographie 129 (1969) 65-83 The crystal structure of orthoenstatite Locality: Bishopville meteorite CELL PARAMETERS: 18.25880 8.822900 5.189900 90.00000 90.00000 90.00000 SPACE GROUP: Pbca X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 13.98 1.68 6.3557 2 1 0 20.11 11.48 4.4252 0 2 0 20.45 2.41 4.3520 1 1 1 22.14 2.96 4.0229 2 1 1 26.95 33.02 3.3132 1 2 1 27.93 19.32 3.1983 4 1 1 28.12 51.24 3.1779 4 2 0 28.27 100.00 3.1609 2 2 1 30.35 50.40 2.9479 3 2 1 31.10 89.96 2.8787 6 1 0 31.63 24.78 2.8315 5 1 1 31.91 2.34 2.8073 2 3 0 33.07 31.75 2.7111 4 2 1 35.36 46.61 2.5406 1 3 1 35.68 4.86 2.5181 6 1 1 35.97 64.44 2.4990 2 0 2 36.30 28.55 2.4766 5 2 1 36.28 1.20 2.4780 4 3 0 36.40 8.92 2.4699 2 3 1 37.67 7.91 2.3897 3 0 2 38.09 4.94 2.3642 3 3 1 39.07 1.30 2.3071 3 1 2 39.49 1.58 2.2832 8 0 0 40.01 6.16 2.2549 7 1 1 40.35 4.60 2.2367 4 3 1 41.28 2.70 2.1881 4 1 2 42.73 30.22 2.1173 5 0 2 42.70 2.23 2.1186 6 3 0 43.04 3.53 2.1027 3 2 2 43.11 20.96 2.0995 5 3 1 43.91 6.50 2.0630 7 2 1 43.99 12.63 2.0592 5 1 2 44.56 3.80 2.0344 8 1 1 44.68 1.35 2.0291 8 2 0 44.82 10.06 2.0232 1 4 1 45.58 5.78 1.9912 4 4 0 45.68 13.05 1.9870 2 4 1 46.30 25.21 1.9618 6 3 1 47.09 1.66 1.9307 3 4 1 48.16 5.55 1.8901 8 2 1 49.01 1.89 1.8594 4 4 1 49.08 1.72 1.8569 3 3 2 49.52 5.73 1.8411 7 0 2 50.60 5.88 1.8045 6 2 2 50.94 1.24 1.7932 4 3 2 51.07 7.77 1.7889 10 1 0 51.40 6.97 1.7783 5 4 1 52.68 10.19 1.7378 2 5 0 53.76 8.20 1.7056 8 3 1 53.95 5.34 1.6999 7 2 2 54.51 7.61 1.6838 8 1 2 54.73 1.68 1.6774 1 4 2 54.95 2.27 1.6712 2 1 3 55.48 5.71 1.6566 2 4 2 55.79 2.34 1.6480 2 5 1 56.19 3.91 1.6373 3 1 3 56.71 2.46 1.6236 3 4 2 57.11 18.11 1.6130 0 2 3 57.35 11.90 1.6067 1 2 3 57.64 7.16 1.5994 9 0 2 57.95 11.83 1.5917 9 3 1 58.06 2.51 1.5889 8 4 0 58.66 2.15 1.5739 9 1 2 58.70 1.50 1.5730 4 5 1 60.51 6.54 1.5302 6 5 0 60.86 6.61 1.5221 12 0 0 60.82 2.08 1.5230 5 5 1 60.92 1.06 1.5209 4 2 3 61.67 2.83 1.5042 9 2 2 62.41 22.69 1.4880 10 3 1 62.38 25.83 1.4887 1 3 3 62.59 1.93 1.4842 6 1 3 63.07 4.49 1.4741 2 3 3 63.07 1.66 1.4739 6 4 2 63.02 22.64 1.4751 0 6 0 65.64 9.22 1.4224 3 5 2 65.98 1.21 1.4157 10 2 2 66.01 1.21 1.4153 7 4 2 66.29 1.18 1.4099 7 5 1 66.87 11.62 1.3992 11 0 2 67.15 23.87 1.3940 11 3 1 67.52 1.06 1.3871 12 2 1 67.81 5.72 1.3820 11 1 2 67.77 1.83 1.3826 5 3 3 68.37 3.10 1.3720 7 2 3 68.83 5.47 1.3639 0 4 3 69.05 2.48 1.3601 1 4 3 69.17 1.14 1.3580 5 5 2 70.18 6.82 1.3410 6 3 3 70.79 1.52 1.3309 3 4 3 72.15 12.05 1.3091 12 3 1 72.29 1.52 1.3069 4 4 3 72.79 10.66 1.2991 12 1 2 72.94 1.09 1.2968 13 2 1 72.97 1.97 1.2963 7 3 3 73.00 5.15 1.2958 1 0 4 73.34 3.06 1.2907 14 1 0 73.91 3.71 1.2821 1 1 4 74.70 1.32 1.2705 3 0 4 74.66 2.22 1.2711 10 5 0 74.72 12.80 1.2703 2 6 2 75.77 4.66 1.2552 3 6 2 76.18 4.26 1.2495 4 0 4 76.55 1.11 1.2444 10 1 3 77.48 4.90 1.2317 8 5 2 77.85 1.40 1.2268 2 5 3 78.94 2.15 1.2125 5 1 4 78.89 2.08 1.2132 3 5 3 79.11 3.26 1.2103 5 6 2 81.00 5.20 1.1867 9 5 2 81.59 2.02 1.1797 5 2 4 82.89 1.13 1.1644 5 7 1 83.60 2.10 1.1563 10 3 3 83.89 1.41 1.1530 7 1 4 84.06 1.26 1.1512 7 6 2 84.93 1.60 1.1416 16 0 0 86.09 1.60 1.1291 8 0 4 89.19 1.81 1.0977 11 5 2 89.57 1.17 1.0941 8 2 4 89.57 1.17 1.0941 8 2 4 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.