Fluorapatite Hughes J M, Cameron M, Mariano A N American Mineralogist 76 (1991) 1165-1173 Rare-earth-element ordering and structural variations in natural rare-earth-bearing apatites sample from Pajarito, New Mexico _database_code_amcsd 0001372 CELL PARAMETERS: 9.4052 9.4052 6.9125 90.000 90.000 120.000 SPACE GROUP: P6_3/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 529.544 Density (g/cm3): 3.504 MAX. ABS. INTENSITY / VOLUME**2: 22.09929612 RIR: 2.053 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 16.82 1.86 5.2704 1 0 1 12 18.87 2.13 4.7026 1 1 0 6 21.82 8.60 4.0726 2 0 0 6 25.78 35.09 3.4562 0 0 2 2 28.04 15.03 3.1817 1 0 2 12 29.00 2.19 3.0786 2 1 0 6 29.00 15.17 3.0786 1 2 0 6 31.82 31.99 2.8123 2 1 1 12 31.82 68.01 2.8123 1 2 1 12 32.14 39.12 2.7850 1 1 2 12 32.99 44.55 2.7150 3 0 0 6 34.02 13.08 2.6352 2 0 2 12 35.52 2.02 2.5271 3 0 1 12 39.19 1.51 2.2989 1 2 2 12 39.91 3.45 2.2591 1 3 0 6 39.91 13.87 2.2591 3 1 0 6 40.52 2.65 2.2260 2 2 1 12 42.08 1.61 2.1473 1 3 1 12 42.08 2.20 2.1473 3 1 1 12 43.75 6.06 2.0691 1 1 3 12 44.49 2.86 2.0363 4 0 0 6 45.21 2.96 2.0054 2 0 3 12 46.73 23.18 1.9441 2 2 2 12 48.12 3.76 1.8910 1 3 2 12 48.12 8.41 1.8910 3 1 2 12 48.73 2.49 1.8686 3 2 0 6 49.41 9.74 1.8447 2 1 3 12 49.41 24.06 1.8447 1 2 3 12 50.60 10.00 1.8039 2 3 1 12 50.60 7.00 1.8039 3 2 1 12 51.41 4.49 1.7774 1 4 0 6 51.41 7.98 1.7774 4 1 0 6 52.13 15.25 1.7544 4 0 2 12 52.99 13.44 1.7281 0 0 4 2 55.94 3.32 1.6438 2 3 2 12 57.10 1.21 1.6131 1 3 3 12 60.11 3.87 1.5393 4 2 0 6 60.57 4.70 1.5287 3 3 1 12 61.54 2.34 1.5069 2 1 4 12 61.54 1.56 1.5069 1 2 4 12 61.74 1.80 1.5025 4 2 1 12 63.09 8.97 1.4736 5 0 2 12 63.60 1.19 1.4629 1 5 0 6 63.85 6.69 1.4579 3 0 4 12 64.17 5.90 1.4513 2 3 3 12 65.18 5.16 1.4312 1 5 1 12 65.37 1.85 1.4276 3 3 2 12 71.62 1.14 1.3176 4 0 4 12 71.81 3.31 1.3146 3 4 1 12 72.47 1.69 1.3043 2 5 0 6 73.96 1.51 1.2817 2 5 1 12 73.96 1.45 1.2817 5 2 1 12 74.07 2.74 1.2799 4 2 3 12 75.20 1.20 1.2636 6 0 2 12 75.36 1.94 1.2612 2 1 5 12 75.36 3.54 1.2612 1 2 5 12 76.26 1.26 1.2486 4 3 2 12 76.73 1.21 1.2421 1 6 0 6 76.95 4.54 1.2390 4 1 4 12 76.95 2.04 1.2390 1 4 4 12 77.25 3.31 1.2350 1 5 3 12 78.36 4.66 1.2203 5 2 2 12 83.50 2.73 1.1577 3 4 3 12 84.00 1.46 1.1521 0 0 6 2 84.24 1.35 1.1494 2 4 4 12 84.24 1.82 1.1494 4 2 4 12 85.56 1.10 1.1350 2 5 3 12 87.09 2.99 1.1190 1 1 6 12 87.33 1.68 1.1166 1 5 4 12 87.84 1.25 1.1114 3 2 5 12 87.84 1.39 1.1114 2 3 5 12 88.71 1.10 1.1028 3 5 2 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.