Realgar Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R060107 Wyckoff R W G Crystal Structures 1 (1963) 85-237 Second edition. Interscience Publishers, New York, New York CELL PARAMETERS: 9.270000 13.50000 6.560000 90.00000 106.6200 90.00000 SPACE GROUP: P2_1/n X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 11.92 9.00 7.4665 1 1 0 13.11 4.75 6.7868 0 2 0 14.77 43.48 6.0267 -1 0 1 15.54 40.48 5.7273 0 1 1 16.16 26.30 5.5082 -1 1 1 16.46 100.00 5.4057 1 2 0 19.26 9.01 4.6240 0 2 1 19.43 1.24 4.5832 1 0 1 19.76 1.28 4.5064 -1 2 1 20.98 5.56 4.2460 2 1 0 21.91 22.67 4.0672 -2 1 1 22.08 3.79 4.0370 1 3 0 23.48 3.73 3.7982 1 2 1 23.89 5.96 3.7332 2 2 0 24.26 4.87 3.6784 0 3 1 24.72 11.00 3.6099 -2 2 1 27.76 2.63 3.2199 1 3 1 28.00 1.18 3.1928 -1 1 2 28.12 34.50 3.1800 2 3 0 28.18 30.11 3.1726 1 4 0 28.31 46.38 3.1586 0 0 2 28.36 2.94 3.1528 2 1 1 28.83 1.28 3.1027 -2 3 1 29.08 7.27 3.0764 0 1 2 29.34 42.59 3.0494 -3 0 1 29.94 25.72 2.9894 0 4 1 30.09 7.88 2.9753 -3 1 1 30.28 26.35 2.9568 -1 2 2 30.44 18.74 2.9417 -2 1 2 30.62 57.77 2.9250 2 2 1 30.77 1.97 2.9109 3 1 0 31.29 11.13 2.8636 0 2 2 32.23 10.29 2.7815 -3 2 1 32.87 10.44 2.7287 3 2 0 32.89 45.91 2.7272 1 4 1 33.20 9.99 2.7029 2 4 0 33.37 16.81 2.6895 1 1 2 33.81 7.08 2.6550 -2 4 1 34.58 16.53 2.5976 1 5 0 34.68 2.69 2.5899 0 3 2 35.33 1.48 2.5439 1 2 2 35.55 3.05 2.5287 -3 3 1 35.74 14.94 2.5155 -3 1 2 35.85 1.78 2.5080 -2 3 2 36.14 14.47 2.4888 3 3 0 36.34 17.87 2.4752 -1 5 1 36.86 10.71 2.4415 3 0 1 37.47 4.24 2.4029 3 1 1 37.60 9.63 2.3952 -3 2 2 38.18 8.97 2.3602 -1 4 2 38.45 2.62 2.3439 2 4 1 39.26 4.30 2.2974 3 2 1 39.36 2.01 2.2916 2 0 2 39.89 14.35 2.2623 0 6 0 40.32 6.15 2.2392 3 4 0 40.40 1.79 2.2352 4 0 0 40.53 14.82 2.2280 -3 3 2 40.96 2.22 2.2055 4 1 0 41.09 1.93 2.1991 -4 2 1 41.21 14.23 2.1930 -1 0 3 41.20 11.91 2.1931 1 6 0 41.64 3.03 2.1712 2 2 2 41.76 7.43 2.1649 -1 1 3 42.45 10.98 2.1315 -4 0 2 42.52 14.63 2.1283 -2 1 3 42.63 5.62 2.1230 4 2 0 42.73 5.66 2.1180 -1 6 1 42.99 6.23 2.1057 -4 1 2 43.53 2.80 2.0808 0 1 3 44.13 5.69 2.0539 -2 2 3 44.37 2.97 2.0436 -3 4 2 44.60 4.70 2.0336 -4 2 2 44.95 3.54 2.0185 2 6 0 45.17 2.70 2.0089 -3 0 3 45.22 2.05 2.0069 3 5 0 45.43 1.50 1.9983 -2 6 1 45.82 5.49 1.9818 3 4 1 46.03 2.51 1.9734 -1 3 3 46.73 1.05 1.9455 -2 3 3 47.13 3.77 1.9298 1 5 2 47.60 1.79 1.9119 1 1 3 48.05 1.03 1.8950 1 7 0 48.82 1.43 1.8666 4 4 0 48.88 2.46 1.8646 -5 0 1 48.92 7.76 1.8632 -1 6 2 48.83 3.13 1.8664 4 2 1 49.08 10.39 1.8574 1 2 3 49.15 15.95 1.8551 2 6 1 49.19 1.15 1.8537 0 7 1 49.37 3.10 1.8473 -5 1 1 49.52 2.43 1.8419 3 2 2 49.60 9.17 1.8392 0 6 2 50.25 12.45 1.8169 -3 6 1 50.60 2.32 1.8050 -4 4 2 50.70 2.68 1.8019 3 6 0 50.81 11.78 1.7980 -5 2 1 50.93 1.41 1.7941 -4 1 3 51.08 3.55 1.7892 0 4 3 51.24 8.58 1.7840 4 3 1 51.48 3.15 1.7761 1 3 3 51.81 6.96 1.7657 -4 5 1 51.83 1.21 1.7651 -2 7 1 51.91 1.83 1.7625 3 3 2 52.27 2.43 1.7511 2 5 2 52.45 2.54 1.7455 1 6 2 53.00 5.73 1.7287 -3 4 3 52.99 2.68 1.7291 5 2 0 53.16 4.35 1.7239 -5 3 1 53.56 1.80 1.7119 2 1 3 53.76 15.42 1.7059 -1 5 3 54.08 5.04 1.6967 0 8 0 54.13 7.64 1.6952 -3 6 2 54.64 4.71 1.6805 -4 3 3 54.72 15.54 1.6784 1 4 3 54.78 4.84 1.6765 -4 5 2 54.93 11.17 1.6725 2 2 3 55.12 1.96 1.6669 1 8 0 55.24 4.06 1.6638 0 5 3 55.26 3.17 1.6633 -5 3 2 55.40 3.91 1.6594 3 6 1 56.02 2.39 1.6425 -2 0 4 56.25 2.57 1.6363 -3 7 1 56.33 6.96 1.6342 -5 4 1 56.46 1.82 1.6306 -2 7 2 56.66 2.50 1.6253 3 7 0 56.81 4.42 1.6212 -4 6 1 56.83 1.42 1.6207 4 0 2 57.25 2.05 1.6099 2 6 2 57.75 2.44 1.5970 -4 4 3 57.86 5.77 1.5943 5 1 1 58.47 2.23 1.5790 4 5 1 58.65 3.88 1.5746 -1 6 3 58.58 6.98 1.5764 4 2 2 58.90 1.07 1.5687 0 1 4 59.24 1.71 1.5603 -2 6 3 59.16 2.19 1.5623 5 2 1 59.56 1.05 1.5527 -3 2 4 59.62 2.46 1.5514 -4 6 2 59.86 3.37 1.5457 -3 7 2 60.18 1.00 1.5382 0 2 4 60.18 1.20 1.5382 2 4 3 60.23 1.17 1.5370 -5 5 1 61.05 2.52 1.5184 3 7 1 61.19 3.24 1.5152 -6 1 2 61.29 6.03 1.5129 -6 2 1 61.57 6.61 1.5067 -4 0 4 61.78 2.40 1.5021 -3 6 3 61.73 5.98 1.5032 2 8 1 61.99 3.56 1.4975 -4 1 4 62.12 1.92 1.4947 0 8 2 62.88 1.64 1.4784 -2 4 4 62.79 1.87 1.4803 2 7 2 63.00 4.57 1.4760 1 1 4 63.38 5.32 1.4680 -6 3 1 63.64 9.16 1.4625 4 4 2 64.13 1.15 1.4527 -1 7 3 64.18 2.82 1.4516 -5 4 3 64.23 1.62 1.4505 1 2 4 64.20 4.99 1.4512 5 4 1 64.58 2.99 1.4435 -3 4 4 64.51 1.57 1.4449 -6 3 2 64.60 1.26 1.4431 1 8 2 64.68 2.06 1.4414 -2 7 3 65.17 1.22 1.4318 0 4 4 65.31 5.42 1.4290 2 9 0 65.45 2.43 1.4264 0 7 3 66.27 1.67 1.4108 1 3 4 66.56 2.20 1.4053 -2 5 4 66.68 1.90 1.4030 -5 6 2 67.21 1.42 1.3933 3 8 1 67.44 1.03 1.3889 -5 1 4 67.47 1.64 1.3884 5 1 2 68.47 4.10 1.3706 -1 9 2 68.78 1.01 1.3651 0 5 4 68.67 3.74 1.3671 5 2 2 69.74 2.13 1.3487 -2 9 2 70.90 1.54 1.3294 -6 5 2 71.02 3.48 1.3275 -4 8 2 71.04 2.30 1.3271 0 10 1 71.04 1.03 1.3271 -7 0 1 71.64 2.12 1.3174 -4 5 4 72.03 2.02 1.3113 -2 1 5 72.24 2.74 1.3080 6 3 1 73.19 1.38 1.2933 -2 2 5 74.24 1.70 1.2775 4 8 1 74.46 1.86 1.2743 -6 1 4 75.55 1.55 1.2586 -4 1 5 75.87 1.08 1.2540 -4 6 4 75.79 1.72 1.2552 7 2 0 76.77 1.30 1.2416 -5 5 4 77.26 2.84 1.2350 3 2 4 77.51 1.52 1.2316 -6 3 4 77.57 1.51 1.2308 5 8 0 78.04 1.09 1.2245 2 5 4 78.58 1.67 1.2174 -4 3 5 78.63 2.67 1.2168 -3 4 5 79.17 1.05 1.2099 2 8 3 79.46 1.15 1.2061 -3 9 3 79.90 1.07 1.2006 -5 1 5 79.94 1.09 1.2000 3 7 3 80.91 1.59 1.1882 -5 6 4 81.08 2.23 1.1861 1 2 5 81.45 1.13 1.1815 6 7 0 81.68 2.49 1.1789 1 7 4 82.02 1.14 1.1749 -1 5 5 82.21 2.68 1.1726 -5 9 1 82.25 1.49 1.1721 -4 10 1 82.61 1.08 1.1679 2 10 2 82.97 1.03 1.1638 -7 1 4 84.53 1.35 1.1462 -6 7 3 84.58 1.26 1.1456 -8 2 2 84.92 1.61 1.1419 -2 11 2 85.01 2.34 1.1409 0 10 3 85.93 3.30 1.1310 -7 3 4 85.77 1.32 1.1328 5 7 2 86.35 1.29 1.1266 -4 8 4 86.77 2.14 1.1222 1 12 0 86.78 1.23 1.1221 -8 -3 1 86.99 1.15 1.1200 2 7 4 87.24 1.22 1.1174 1 8 4 87.63 1.75 1.1134 0 12 1 87.63 1.60 1.1134 6 5 2 87.81 1.06 1.1116 -3 11 2 87.92 1.09 1.1105 1 10 3 88.25 1.64 1.1071 3 10 2 88.81 3.35 1.1016 -5 5 5 88.93 2.27 1.1005 2 3 5 89.06 1.84 1.0992 5 9 1 89.06 1.84 1.0992 5 9 1 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.