Alluaudite Moore P B American Mineralogist 56 (1971) 1955-1975 Crystal chemistry of the alluaudite structure type: Contribution to the paragenesis of pegmatite phosphate giant crystals _database_code_amcsd 0000266 CELL PARAMETERS: 12.0040 12.5330 6.4040 90.000 114.400 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 877.405 Density (g/cm3): 3.617 MAX. ABS. INTENSITY / VOLUME**2: 12.54542002 RIR: 1.129 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.74 30.52 8.2383 1 1 0 4 14.13 90.27 6.2665 0 2 0 2 16.22 46.64 5.4659 2 0 0 2 20.81 6.96 4.2692 0 2 1 4 21.23 17.77 4.1851 1 1 1 4 21.57 14.76 4.1191 2 2 0 4 22.21 4.91 4.0026 -2 2 1 4 22.79 1.77 3.9024 1 3 0 4 25.46 43.09 3.4991 3 1 0 4 25.52 2.32 3.4899 -1 3 1 4 28.49 8.02 3.1332 0 4 0 2 29.13 53.49 3.0654 -1 1 2 4 29.36 5.49 3.0425 1 3 1 4 30.21 1.71 2.9584 2 2 1 4 30.66 11.90 2.9160 0 0 2 2 31.18 32.63 2.8686 -3 1 2 4 31.39 3.40 2.8498 -3 3 1 4 31.59 20.95 2.8318 -2 2 2 4 32.44 14.25 2.7601 0 4 1 4 32.61 5.48 2.7461 3 3 0 4 32.77 45.46 2.7330 4 0 0 2 32.95 100.00 2.7183 2 4 0 4 33.38 4.54 2.6840 -2 4 1 4 33.91 13.07 2.6438 0 2 2 4 34.48 11.01 2.6010 -4 0 2 2 34.74 2.98 2.5824 3 1 1 4 35.61 36.36 2.5210 -1 3 2 4 35.72 16.75 2.5137 1 1 2 4 35.85 11.74 2.5051 4 2 0 4 37.44 11.07 2.4023 -4 2 2 4 38.62 7.77 2.3315 -1 5 1 4 40.43 3.21 2.2311 3 3 1 4 41.29 1.30 2.1864 1 3 2 4 41.95 11.42 2.1538 5 1 0 4 43.24 2.45 2.0925 2 2 2 4 43.32 4.61 2.0888 0 6 0 2 43.36 26.14 2.0867 -3 1 3 4 43.84 11.18 2.0652 3 5 0 4 43.96 1.09 2.0596 4 4 0 4 45.31 1.22 2.0013 -4 4 2 4 45.77 7.36 1.9822 -5 3 2 4 46.22 1.59 1.9641 -1 5 2 4 46.54 14.43 1.9512 2 6 0 4 46.61 4.47 1.9487 -6 0 2 2 46.90 12.76 1.9371 5 3 0 4 47.09 1.06 1.9301 -4 2 3 4 47.63 3.66 1.9093 -3 5 2 4 47.88 2.50 1.8999 3 1 2 4 48.20 1.51 1.8879 -3 3 3 4 48.68 1.19 1.8706 -5 1 3 4 48.95 7.07 1.8608 -6 2 2 4 50.20 11.14 1.8174 3 5 1 4 50.82 9.22 1.7968 5 1 1 4 50.93 2.72 1.7930 1 5 2 4 51.90 4.24 1.7618 -2 4 3 4 52.40 9.06 1.7462 3 3 2 4 52.44 7.05 1.7449 -2 6 2 4 53.15 6.10 1.7232 -1 7 1 4 54.00 1.70 1.6981 0 6 2 4 54.48 1.23 1.6841 -7 1 2 4 54.67 2.84 1.6790 -6 4 1 4 54.94 2.41 1.6712 -6 2 3 4 55.16 1.11 1.6651 5 3 1 4 55.53 10.25 1.6548 -6 4 2 4 55.79 1.07 1.6477 5 5 0 4 55.86 2.38 1.6459 1 3 3 4 56.80 4.48 1.6209 4 2 2 4 56.95 3.12 1.6170 -3 5 3 4 57.34 2.33 1.6069 3 7 0 4 57.82 8.24 1.5946 -1 5 3 4 58.38 15.44 1.5807 -2 0 4 2 58.47 4.00 1.5786 2 2 3 4 58.61 12.23 1.5750 6 4 0 4 58.96 3.04 1.5666 0 8 0 2 59.07 2.14 1.5639 -7 1 3 4 59.66 5.48 1.5497 7 1 0 4 60.48 2.90 1.5307 -5 1 4 4 60.51 9.81 1.5301 -3 7 2 4 60.99 2.39 1.5191 -1 1 4 4 61.03 1.86 1.5182 6 2 1 4 61.27 5.88 1.5130 0 8 1 4 61.40 5.88 1.5100 -5 5 3 4 61.85 2.28 1.5001 -2 8 1 4 61.96 7.75 1.4977 -8 0 2 2 62.71 3.81 1.4816 3 7 1 4 62.82 1.57 1.4792 4 4 2 4 63.03 1.27 1.4748 -7 3 3 4 63.10 1.42 1.4734 -6 0 4 2 63.24 1.77 1.4703 5 5 1 4 63.26 2.89 1.4700 5 1 2 4 63.34 8.47 1.4683 1 7 2 4 63.61 3.58 1.4628 7 3 0 4 63.91 5.19 1.4567 -8 2 2 4 64.39 2.19 1.4469 2 4 3 4 65.00 1.05 1.4348 -5 7 1 4 65.51 5.82 1.4249 -6 6 2 4 65.79 1.98 1.4196 2 8 1 4 65.98 8.01 1.4159 -4 4 4 4 66.46 1.38 1.4067 -7 5 2 4 67.15 3.79 1.3940 -8 2 3 4 67.47 2.23 1.3882 -4 8 1 4 67.63 4.66 1.3852 5 7 0 4 67.85 1.46 1.3814 1 9 0 4 68.67 1.11 1.3669 -3 7 3 4 68.69 1.62 1.3665 8 0 0 2 69.11 1.03 1.3592 4 8 0 4 69.45 5.29 1.3533 -1 7 3 4 69.57 1.01 1.3513 -8 4 2 4 70.69 1.22 1.3326 -8 4 1 4 70.93 1.51 1.3287 1 9 1 4 71.35 6.59 1.3219 0 4 4 4 71.50 1.42 1.3195 6 0 2 2 71.88 1.41 1.3135 -5 5 4 4 72.22 1.67 1.3082 4 6 2 4 72.69 1.46 1.3008 -8 4 3 4 72.72 4.00 1.3004 -5 7 3 4 73.87 6.69 1.2829 2 0 4 2 74.43 1.15 1.2746 5 5 2 4 74.45 1.33 1.2744 -1 9 2 4 75.67 1.16 1.2569 2 2 4 4 77.27 1.17 1.2348 4 4 3 4 77.58 1.79 1.2306 -6 8 1 4 78.39 1.63 1.2198 0 8 3 4 78.72 1.75 1.2156 -7 5 4 4 79.50 1.78 1.2056 -9 1 4 4 79.59 1.47 1.2045 7 5 1 4 79.60 1.56 1.2043 -5 9 1 4 79.86 1.77 1.2011 -8 4 4 4 79.92 1.73 1.2003 8 2 1 4 80.30 1.69 1.1956 0 6 4 4 80.48 2.05 1.1934 -3 7 4 4 81.80 1.20 1.1775 -9 5 2 4 82.04 1.30 1.1745 5 9 0 4 83.01 1.59 1.1633 -3 9 3 4 83.01 1.86 1.1633 -9 3 4 4 83.09 1.03 1.1625 -6 8 3 4 84.89 1.85 1.1423 7 3 2 4 85.02 2.53 1.1408 5 7 2 4 86.05 1.25 1.1299 2 8 3 4 87.71 1.40 1.1127 -2 8 4 4 88.49 2.14 1.1049 5 9 1 4 88.62 2.16 1.1036 1 11 1 4 89.20 1.78 1.0980 -7 7 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.