Beudantite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from single crystal data of R070502 Szymanski J T The Canadian Mineralogist 26 (1988) 923-932 The crystal structure of beudantite, Pb(Fe,Al)3((As,S)O4)2(OH)6 CELL PARAMETERS: 7.3100 7.3100 17.0500 90.000 90.000 120.000 SPACE GROUP: R-3m X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 5 +/- 5 +/- 15 2-THETA D-SPACING H K L 5.18 17.0500 0 0 1 10.38 8.5250 0 0 2 13.99 6.3306 1 0 0 14.93 5.9348 0 1 1 14.93 5.9348 1 0 1 15.59 5.6833 0 0 3 17.45 5.0825 0 1 2 17.45 5.0825 1 0 2 20.84 4.2625 0 0 4 21.01 4.2291 1 0 3 21.01 4.2291 0 1 3 24.35 3.6550 1 1 0 24.91 3.5738 1 1 1 25.19 3.5357 1 0 4 25.19 3.5357 0 1 4 26.13 3.4100 0 0 5 26.53 3.3593 1 1 2 28.19 3.1653 2 0 0 28.68 3.1121 0 2 1 28.68 3.1121 2 0 1 29.05 3.0742 1 1 3 29.76 3.0022 1 0 5 29.76 3.0022 0 1 5 30.12 2.9674 0 2 2 30.12 2.9674 2 0 2 31.48 2.8417 0 0 6 32.26 2.7746 1 1 4 32.37 2.7654 0 2 3 32.37 2.7654 2 0 3 34.60 2.5925 1 0 6 34.60 2.5925 0 1 6 35.32 2.5413 0 2 4 35.32 2.5413 2 0 4 36.02 2.4934 1 1 5 36.90 2.4357 0 0 7 37.59 2.3928 2 1 0 37.97 2.3695 1 2 1 37.97 2.3695 2 1 1 38.82 2.3199 0 2 5 38.82 2.3199 2 0 5 39.10 2.3037 1 2 2 39.10 2.3037 2 1 2 39.65 2.2733 1 0 7 39.65 2.2733 0 1 7 40.20 2.2434 1 1 6 40.92 2.2053 1 2 3 40.92 2.2053 2 1 3 42.41 2.1312 0 0 8 42.76 2.1146 0 2 6 42.76 2.1146 2 0 6 42.86 2.1102 3 0 0 43.20 2.0942 0 3 1 43.20 2.0942 3 0 1 43.37 2.0865 1 2 4 43.37 2.0865 2 1 4 44.22 2.0484 0 3 2 44.22 2.0484 3 0 2 44.71 2.0269 1 1 7 44.87 2.0199 1 0 8 44.87 2.0199 0 1 8 45.87 1.9783 0 3 3 45.87 1.9783 3 0 3 46.36 1.9587 1 2 5 46.36 1.9587 2 1 5 47.08 1.9304 0 2 7 47.08 1.9304 2 0 7 48.03 1.8944 0 0 9 48.11 1.8912 0 3 4 48.11 1.8912 3 0 4 49.51 1.8411 1 1 8 49.82 1.8303 1 2 6 49.82 1.8303 2 1 6 49.90 1.8275 2 2 0 50.21 1.8171 2 2 1 50.27 1.8149 1 0 9 50.27 1.8149 0 1 9 50.89 1.7944 0 3 5 50.89 1.7944 3 0 5 51.12 1.7869 2 2 2 51.71 1.7679 0 2 8 51.71 1.7679 2 0 8 52.09 1.7558 3 1 0 52.39 1.7466 1 3 1 52.39 1.7466 3 1 1 52.61 1.7398 2 2 3 53.27 1.7197 1 3 2 53.27 1.7197 3 1 2 53.70 1.7069 1 2 7 53.70 1.7069 2 1 7 53.76 1.7050 0 0 10 54.14 1.6942 0 3 6 54.14 1.6942 3 0 6 54.56 1.6819 1 1 9 54.64 1.6796 2 2 4 54.72 1.6776 1 3 3 54.72 1.6776 3 1 3 55.84 1.6463 1 0 10 55.84 1.6463 0 1 10 56.62 1.6255 0 2 9 56.62 1.6255 2 0 9 56.70 1.6235 1 3 4 56.70 1.6235 3 1 4 57.19 1.6108 2 2 5 57.81 1.5949 0 3 7 57.81 1.5949 3 0 7 57.95 1.5915 1 2 8 57.95 1.5915 2 1 8 58.30 1.5827 4 0 0 58.58 1.5759 0 4 1 58.58 1.5759 4 0 1 59.19 1.5610 1 3 5 59.19 1.5610 3 1 5 59.40 1.5561 0 4 2 59.40 1.5561 4 0 2 59.65 1.5500 0 0 11 59.86 1.5452 1 1 10 60.20 1.5371 2 2 6 60.75 1.5246 0 4 3 60.75 1.5246 4 0 3 61.60 1.5055 1 0 11 61.60 1.5055 0 1 11 61.80 1.5011 0 2 10 61.80 1.5011 2 0 10 61.88 1.4995 0 3 8 61.88 1.4995 3 0 8 62.14 1.4937 1 3 6 62.14 1.4937 3 1 6 62.54 1.4853 1 2 9 62.54 1.4853 2 1 9 62.61 1.4837 0 4 4 62.61 1.4837 4 0 4 63.66 1.4618 2 2 7 64.12 1.4523 3 2 0 64.38 1.4471 2 3 1 64.38 1.4471 3 2 1 64.96 1.4356 0 4 5 64.96 1.4356 4 0 5 65.16 1.4317 3 2 2 65.16 1.4317 2 3 2 65.40 1.4270 1 1 11 65.54 1.4243 1 3 7 65.54 1.4243 3 1 7 65.72 1.4208 0 0 12 66.30 1.4097 0 3 9 66.30 1.4097 3 0 9 66.44 1.4071 2 3 3 66.44 1.4071 3 2 3 67.26 1.3921 0 2 11 67.26 1.3921 2 0 11 67.45 1.3885 1 2 10 67.45 1.3885 2 1 10 67.52 1.3873 2 2 8 67.57 1.3863 1 0 12 67.57 1.3863 0 1 12 67.77 1.3827 0 4 6 67.77 1.3827 4 0 6 67.84 1.3815 4 1 0 68.09 1.3769 1 4 1 68.09 1.3769 4 1 1 68.22 1.3747 3 2 4 68.22 1.3747 2 3 4 68.85 1.3637 1 4 2 68.85 1.3637 4 1 2 69.34 1.3552 3 1 8 69.34 1.3552 1 3 8 70.10 1.3424 1 4 3 70.10 1.3424 4 1 3 70.47 1.3362 2 3 5 70.47 1.3362 3 2 5 71.03 1.3271 0 4 7 71.03 1.3271 4 0 7 71.08 1.3262 0 3 10 71.08 1.3262 3 0 10 71.20 1.3243 1 1 12 71.77 1.3153 2 2 9 71.84 1.3142 1 4 4 71.84 1.3142 4 1 4 72.00 1.3115 0 0 13 72.68 1.3009 1 2 11 72.68 1.3009 2 1 11 72.99 1.2962 2 0 12 72.99 1.2962 0 2 12 73.18 1.2932 3 2 6 73.18 1.2932 2 3 6 73.55 1.2878 1 3 9 73.55 1.2878 3 1 9 73.78 1.2843 1 0 13 73.78 1.2843 0 1 13 74.04 1.2804 4 1 5 74.04 1.2804 1 4 5 74.71 1.2706 0 4 8 74.71 1.2706 4 0 8 75.02 1.2661 5 0 0 75.26 1.2627 0 5 1 75.26 1.2627 5 0 1 75.98 1.2524 0 5 2 75.98 1.2524 5 0 2 76.21 1.2492 3 0 11 76.21 1.2492 0 3 11 76.34 1.2474 2 3 7 76.34 1.2474 3 2 7 76.40 1.2467 2 2 10 76.70 1.2424 1 4 6 76.70 1.2424 4 1 6 77.19 1.2358 0 5 3 77.19 1.2358 5 0 3 77.29 1.2345 1 1 13 78.14 1.2232 3 1 10 78.14 1.2232 1 3 10 78.25 1.2217 1 2 12 78.25 1.2217 2 1 12 78.51 1.2183 3 3 0 78.55 1.2179 0 0 14 78.75 1.2152 3 3 1 78.80 1.2146 0 4 9 78.80 1.2146 4 0 9 78.87 1.2137 0 5 4 78.87 1.2137 5 0 4 79.03 1.2116 0 2 13 79.03 1.2116 2 0 13 79.46 1.2061 3 3 2 79.82 1.2016 1 4 7 79.82 1.2016 4 1 7 79.93 1.2002 3 2 8 79.93 1.2002 2 3 8 80.24 1.1964 4 2 0 80.27 1.1959 0 1 14 80.27 1.1959 1 0 14 80.48 1.1934 4 2 1 80.48 1.1934 2 4 1 80.65 1.1913 3 3 3 81.01 1.1870 5 0 5 81.01 1.1870 0 5 5 81.19 1.1848 2 4 2 81.19 1.1848 4 2 2 81.41 1.1821 2 2 11 81.70 1.1786 3 0 12 81.70 1.1786 0 3 12 82.31 1.1714 3 3 4 82.37 1.1707 2 4 3 82.37 1.1707 4 2 3 83.13 1.1620 3 1 11 83.13 1.1620 1 3 11 83.31 1.1600 0 4 10 83.31 1.1600 4 0 10 83.37 1.1592 1 4 8 83.37 1.1592 4 1 8 83.61 1.1565 0 5 6 83.61 1.1565 5 0 6 83.71 1.1554 1 1 14 83.96 1.1526 2 3 9 83.96 1.1526 3 2 9 84.02 1.1519 4 2 4 84.02 1.1519 2 4 4 84.18 1.1501 2 1 13 84.18 1.1501 1 2 13 84.43 1.1473 3 3 5 85.38 1.1370 5 1 0 85.41 1.1367 0 0 15 85.41 1.1366 0 2 14 85.41 1.1366 2 0 14 85.61 1.1345 5 1 1 85.61 1.1345 1 5 1 86.14 1.1289 4 2 5 86.14 1.1289 2 4 5 86.32 1.1270 5 1 2 86.32 1.1270 1 5 2 86.66 1.1234 0 5 7 86.66 1.1234 5 0 7 86.83 1.1217 2 2 12 87.02 1.1198 3 3 6 87.11 1.1188 1 0 15 87.11 1.1188 0 1 15 87.37 1.1162 4 1 9 87.37 1.1162 1 4 9 87.49 1.1149 1 5 3 87.49 1.1149 5 1 3 87.59 1.1139 0 3 13 87.59 1.1139 3 0 13 88.24 1.1074 4 0 11 88.24 1.1074 0 4 11 88.42 1.1056 2 3 10 88.42 1.1056 3 2 10 88.53 1.1045 3 1 12 88.53 1.1045 1 3 12 88.72 1.1026 4 2 6 88.72 1.1026 2 4 6 89.13 1.0986 5 1 4 89.13 1.0986 1 5 4 ================================================================================ Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.