Apatite-(CaF) Hughes J M, Cameron M, Crowley K D American Mineralogist 76 (1991) 1857-1862 Ordering of divalent cations in the apatite structure: Crystal structure refinements of natural Mn- and Sr-bearing apatite sample Sr.63 _database_code_amcsd 0001425 CELL PARAMETERS: 9.3902 9.3902 6.9011 90.000 90.000 120.000 SPACE GROUP: P6_3/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 526.985 Density (g/cm3): 3.272 MAX. ABS. INTENSITY / VOLUME**2: 17.09403059 RIR: 1.701 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.88 5.51 8.1322 1 0 0 6 16.85 3.01 5.2618 1 0 1 12 18.90 1.67 4.6951 1 1 0 6 21.86 6.23 4.0661 2 0 0 6 22.91 3.30 3.8819 1 1 1 12 25.43 1.31 3.5032 2 0 1 12 25.82 36.61 3.4506 0 0 2 2 28.09 12.70 3.1764 1 0 2 12 29.05 1.34 3.0737 2 1 0 6 29.05 14.49 3.0737 1 2 0 6 31.87 69.10 2.8078 1 2 1 12 31.87 30.90 2.8078 2 1 1 12 32.19 38.93 2.7804 1 1 2 12 33.05 51.40 2.7107 3 0 0 6 34.08 20.38 2.6309 2 0 2 12 35.58 3.05 2.5231 3 0 1 12 39.25 1.00 2.2951 2 1 2 12 39.25 3.24 2.2951 1 2 2 12 39.97 4.13 2.2555 1 3 0 6 39.97 15.57 2.2555 3 1 0 6 40.59 2.95 2.2225 2 2 1 12 42.15 1.83 2.1439 1 3 1 12 42.15 3.14 2.1439 3 1 1 12 43.83 5.01 2.0657 1 1 3 12 44.57 1.65 2.0330 4 0 0 6 45.29 3.46 2.0022 2 0 3 12 46.80 25.62 1.9409 2 2 2 12 48.20 4.81 1.8879 1 3 2 12 48.20 7.83 1.8879 3 1 2 12 48.81 3.17 1.8656 3 2 0 6 49.49 23.64 1.8417 1 2 3 12 49.49 10.17 1.8417 2 1 3 12 50.69 8.57 1.8010 2 3 1 12 50.69 7.53 1.8010 3 2 1 12 51.50 5.53 1.7746 1 4 0 6 51.50 7.27 1.7746 4 1 0 6 52.22 13.40 1.7516 4 0 2 12 53.08 14.88 1.7253 0 0 4 2 56.04 5.79 1.6411 2 3 2 12 57.20 1.64 1.6105 1 3 3 12 57.20 1.24 1.6105 3 1 3 12 58.28 1.35 1.5831 5 0 1 12 60.22 4.25 1.5368 4 2 0 6 60.68 4.40 1.5263 3 3 1 12 61.65 2.33 1.5045 2 1 4 12 61.65 1.26 1.5045 1 2 4 12 61.85 1.84 1.5001 4 2 1 12 63.20 10.19 1.4712 5 0 2 12 63.72 1.17 1.4606 1 5 0 6 63.97 7.31 1.4555 3 0 4 12 64.29 5.59 1.4490 2 3 3 12 65.30 5.61 1.4289 1 5 1 12 65.49 1.64 1.4253 3 3 2 12 69.94 1.29 1.3450 5 1 2 12 71.94 3.88 1.3125 3 4 1 12 72.60 2.25 1.3022 2 5 0 6 74.09 1.52 1.2796 2 5 1 12 74.21 3.02 1.2779 4 2 3 12 75.51 1.69 1.2591 2 1 5 12 75.51 3.65 1.2591 1 2 5 12 76.40 1.91 1.2466 4 3 2 12 76.87 1.24 1.2401 1 6 0 6 77.10 4.40 1.2370 4 1 4 12 77.10 2.42 1.2370 1 4 4 12 77.40 3.39 1.2330 1 5 3 12 78.51 5.04 1.2183 5 2 2 12 81.30 1.01 1.1835 5 0 4 12 83.66 3.57 1.1559 3 4 3 12 84.17 1.69 1.1502 0 0 6 2 84.41 1.99 1.1476 4 2 4 12 84.41 1.41 1.1476 2 4 4 12 85.73 1.16 1.1332 2 5 3 12 87.27 3.26 1.1172 1 1 6 12 87.51 1.82 1.1148 1 5 4 12 88.02 1.06 1.1096 2 3 5 12 88.02 1.49 1.1096 3 2 5 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.