Brazilianite Gatehouse B M, Miskin B K Acta Crystallographica B30 (1974) 1311-1317 The crystal structure of brazilianite, NaAl3(PO4)2(OH)4 Locality: Corrego Frio pegmatite, Minas Gerais, Brazil _database_code_amcsd 0009508 CELL PARAMETERS: 11.2330 10.1420 7.0970 90.000 97.370 90.000 SPACE GROUP: P2_1/n X-RAY WAVELENGTH: 1.541838 Cell Volume: 801.847 Density (g/cm3): 2.997 MAX. ABS. INTENSITY / VOLUME**2: 5.966376364 RIR: 0.648 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 15.32 38.78 5.7824 0 1 1 4 15.91 20.71 5.5701 2 0 0 2 16.51 15.39 5.3687 -1 1 1 4 17.49 100.00 5.0710 0 2 0 2 18.01 12.70 4.9244 1 1 1 4 19.23 6.69 4.6153 1 2 0 4 20.95 3.02 4.2411 -2 1 1 4 23.31 20.91 3.8157 2 1 1 4 23.73 22.64 3.7498 2 2 0 4 25.55 7.20 3.4870 3 1 0 4 25.65 1.04 3.4734 -3 0 1 2 27.14 24.04 3.2860 -3 1 1 4 27.91 3.96 3.1968 2 2 1 4 28.20 11.81 3.1640 -2 0 2 2 29.94 84.67 2.9848 3 1 1 4 29.97 1.53 2.9818 -1 3 1 4 30.93 2.34 2.8912 0 2 2 4 30.94 2.22 2.8900 2 3 0 4 31.13 49.66 2.8731 -1 2 2 4 31.77 7.54 2.8165 2 0 2 2 32.14 8.12 2.7850 4 0 0 2 32.70 23.91 2.7382 -2 3 1 4 32.81 36.08 2.7294 1 2 2 4 33.01 1.39 2.7138 2 1 2 4 33.38 81.84 2.6844 -2 2 2 4 34.32 15.77 2.6130 2 3 1 4 36.34 16.19 2.4723 1 4 0 4 36.49 1.79 2.4622 2 2 2 4 36.82 1.98 2.4411 4 2 0 4 36.87 1.89 2.4380 0 3 2 4 37.04 3.34 2.4271 -1 3 2 4 37.11 3.22 2.4226 -3 3 1 4 37.28 12.33 2.4118 4 1 1 4 37.35 2.15 2.4076 -3 2 2 4 37.62 1.90 2.3911 -4 2 1 4 38.57 6.14 2.3345 -4 0 2 2 39.27 2.22 2.2940 3 3 1 4 40.29 1.26 2.2386 1 0 3 2 40.75 1.74 2.2141 -2 1 3 4 41.50 5.35 2.1761 5 1 0 4 41.56 3.29 2.1730 3 2 2 4 41.74 1.10 2.1639 2 3 2 4 41.84 3.31 2.1591 2 4 1 4 41.89 4.36 2.1567 -5 1 1 4 42.51 2.29 2.1266 -3 3 2 4 42.75 4.59 2.1152 -4 3 1 4 43.97 1.89 2.0591 4 0 2 2 44.02 2.67 2.0572 0 4 2 4 44.17 10.38 2.0506 -1 4 2 4 44.41 4.57 2.0398 5 2 0 4 44.70 3.63 2.0275 2 1 3 4 45.13 21.45 2.0092 5 1 1 4 45.32 7.04 2.0012 4 3 1 4 45.86 33.64 1.9786 -2 4 2 4 46.99 25.17 1.9338 -1 3 3 4 47.67 1.35 1.9079 4 2 2 4 48.48 1.26 1.8776 3 0 3 2 48.91 2.43 1.8622 -5 2 2 4 48.96 3.65 1.8604 -2 5 1 4 48.98 2.93 1.8596 -3 4 2 4 49.20 1.67 1.8519 -4 4 1 4 49.31 2.85 1.8482 -5 3 1 4 49.99 1.26 1.8247 -6 1 1 4 50.13 3.86 1.8197 2 5 1 4 51.80 2.16 1.7649 2 3 3 4 51.97 5.30 1.7596 0 0 4 2 52.00 1.19 1.7586 4 3 2 4 52.11 1.85 1.7551 5 1 2 4 52.17 3.54 1.7533 -1 5 2 4 52.22 1.40 1.7516 -3 5 1 4 52.48 1.98 1.7435 6 2 0 4 52.49 3.26 1.7433 -2 0 4 2 53.29 1.35 1.7190 1 5 2 4 53.34 3.55 1.7174 -4 4 2 4 53.39 4.69 1.7159 6 1 1 4 53.74 5.29 1.7056 -5 1 3 4 53.90 3.48 1.7011 3 5 1 4 54.27 2.52 1.6903 0 6 0 2 54.85 2.40 1.6737 5 4 0 4 55.01 5.62 1.6694 -4 3 3 4 55.76 2.69 1.6486 -2 2 4 4 55.86 1.05 1.6460 2 5 2 4 56.02 8.59 1.6415 3 3 3 4 56.34 1.18 1.6331 -1 6 1 4 56.60 2.24 1.6262 -6 3 1 4 58.33 7.92 1.5820 -4 0 4 2 58.73 2.03 1.5722 7 1 0 4 58.76 3.07 1.5713 -5 4 2 4 58.78 2.01 1.5709 4 5 1 4 59.17 8.62 1.5616 6 0 2 2 59.87 1.11 1.5448 -6 3 2 4 59.97 1.49 1.5425 2 2 4 4 60.07 1.83 1.5402 -5 3 3 4 60.46 1.07 1.5312 -4 5 2 4 60.79 11.60 1.5237 0 6 2 4 60.91 1.22 1.5210 -1 6 2 4 61.31 4.86 1.5121 4 3 3 4 61.39 1.62 1.5102 -4 2 4 4 61.66 8.24 1.5043 5 1 3 4 61.71 2.87 1.5031 1 5 3 4 61.92 2.00 1.4985 1 6 2 4 61.99 1.35 1.4971 -6 4 1 4 62.15 1.10 1.4935 -5 5 1 4 62.20 3.39 1.4924 6 2 2 4 63.64 4.04 1.4621 -3 5 3 4 63.85 2.16 1.4579 5 4 2 4 64.08 8.18 1.4532 -1 4 4 4 64.27 1.14 1.4493 2 6 2 4 64.54 13.42 1.4440 -7 3 1 4 64.65 4.17 1.4418 5 5 1 4 64.84 1.18 1.4380 -3 6 2 4 64.91 2.06 1.4365 -2 4 4 4 65.10 2.23 1.4328 -6 4 2 4 65.81 3.53 1.4191 0 7 1 4 66.04 1.00 1.4147 1 4 4 4 66.09 1.21 1.4137 -6 3 3 4 66.65 1.05 1.4032 1 7 1 4 66.94 1.64 1.3978 -3 4 4 4 67.10 1.24 1.3950 -2 1 5 4 67.13 1.01 1.3943 0 1 5 4 67.13 2.29 1.3943 -4 5 3 4 67.36 1.55 1.3901 -7 1 3 4 67.95 2.37 1.3796 7 3 1 4 68.04 2.37 1.3779 3 5 3 4 68.55 2.85 1.3689 -6 5 1 4 68.79 1.97 1.3647 2 4 4 4 68.85 10.05 1.3636 -3 1 5 4 69.24 3.37 1.3569 4 2 4 4 69.66 1.94 1.3498 3 7 0 4 70.07 1.23 1.3428 8 2 0 4 70.37 1.01 1.3379 -1 7 2 4 70.41 1.53 1.3372 -3 7 1 4 71.43 2.08 1.3206 -6 2 4 4 71.70 1.01 1.3164 -5 5 3 4 71.86 1.50 1.3138 2 1 5 4 72.29 8.11 1.3071 -7 4 2 4 72.64 1.05 1.3015 3 4 4 4 72.83 3.98 1.2987 4 5 3 4 73.00 2.86 1.2961 -7 3 3 4 74.44 1.53 1.2745 -3 3 5 4 75.47 2.80 1.2596 1 8 0 4 75.57 1.08 1.2583 -8 3 2 4 75.82 2.34 1.2548 -7 5 1 4 75.87 1.56 1.2539 3 1 5 4 76.16 1.98 1.2499 6 6 0 4 77.08 1.16 1.2374 6 5 2 4 77.17 5.64 1.2361 2 8 0 4 77.25 2.31 1.2350 -4 3 5 4 77.54 3.24 1.2311 4 4 4 4 77.91 3.62 1.2262 -7 2 4 4 78.73 1.62 1.2154 7 4 2 4 78.79 1.18 1.2146 5 7 0 4 80.93 1.01 1.1878 4 1 5 4 81.16 1.13 1.1851 9 1 1 4 81.32 3.39 1.1832 5 7 1 4 82.17 1.31 1.1731 0 0 6 2 82.58 1.02 1.1682 7 3 3 4 84.04 3.36 1.1516 -1 2 6 4 84.16 5.31 1.1503 -9 1 3 4 84.46 2.94 1.1471 3 7 3 4 84.84 2.51 1.1429 0 2 6 4 87.06 1.41 1.1193 2 0 6 2 87.61 2.05 1.1137 6 7 1 4 87.75 1.23 1.1123 9 4 0 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.