Pyromorphite Miyake M, Ishigaki K, Suzuki T Journal of Solid State Chemistry 61 (1986) 230-235 Structure refinements of Pb2+ ion-exchanged apatites by X-ray powder pattern-fitting Note: Sample ClAp Locality: synthetic Note: apatite group _database_code_amcsd 0013570 CELL PARAMETERS: 9.9900 9.9900 7.2760 90.000 90.000 120.000 SPACE GROUP: P6_3/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 628.860 Density (g/cm3): 6.244 MAX. ABS. INTENSITY / VOLUME**2: 113.8897631 RIR: 5.939 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 17.76 2.66 4.9950 1 1 0 6 20.53 26.89 4.3258 2 0 0 6 21.58 49.25 4.1180 1 1 1 12 23.93 2.46 3.7183 2 0 1 12 24.47 11.64 3.6380 0 0 2 2 26.58 27.04 3.3536 1 0 2 12 27.27 12.08 3.2700 1 2 0 6 27.27 18.65 3.2700 2 1 0 6 29.96 39.01 2.9826 1 2 1 12 29.96 60.99 2.9826 2 1 1 12 30.40 85.75 2.9407 1 1 2 12 31.01 51.90 2.8839 3 0 0 6 35.96 1.33 2.4975 2 2 0 6 36.96 1.64 2.4320 1 2 2 12 37.48 1.47 2.3995 1 3 0 6 39.89 2.04 2.2599 3 0 2 12 41.38 14.94 2.1817 1 1 3 12 41.76 8.26 2.1629 4 0 0 6 43.98 29.12 2.0590 2 2 2 12 45.27 6.68 2.0031 1 3 2 12 45.27 9.13 2.0031 3 1 2 12 45.71 5.88 1.9848 2 3 0 6 45.71 2.20 1.9848 3 2 0 6 46.63 16.14 1.9480 1 2 3 12 46.63 10.72 1.9480 2 1 3 12 47.48 14.09 1.9148 2 3 1 12 47.48 10.53 1.9148 3 2 1 12 48.20 7.74 1.8879 1 4 0 6 48.20 10.26 1.8879 4 1 0 6 49.00 28.72 1.8591 4 0 2 12 50.15 10.40 1.8190 0 0 4 2 54.74 3.17 1.6768 2 0 4 12 56.26 2.91 1.6350 2 4 0 6 56.26 1.34 1.6350 4 2 0 6 56.72 4.78 1.6230 3 3 1 12 58.02 4.11 1.5896 1 2 4 12 58.02 3.42 1.5896 2 1 4 12 59.12 3.64 1.5626 5 0 2 12 59.49 2.00 1.5539 5 1 0 6 60.14 8.14 1.5385 3 0 4 12 60.25 2.59 1.5360 2 3 3 12 60.25 6.92 1.5360 3 2 3 12 60.97 3.56 1.5196 1 5 1 12 60.97 6.86 1.5196 5 1 1 12 61.22 5.99 1.5140 3 3 2 12 66.98 1.52 1.3971 1 1 5 12 67.25 2.91 1.3921 4 0 4 12 68.34 1.84 1.3727 3 3 3 12 69.01 1.71 1.3609 2 5 1 12 69.01 2.66 1.3609 5 2 1 12 70.18 2.23 1.3410 2 3 4 12 70.21 3.94 1.3405 6 0 2 12 70.88 1.27 1.3295 1 2 5 12 70.88 4.50 1.3295 2 1 5 12 71.18 2.61 1.3247 3 4 2 12 71.18 1.17 1.3247 4 3 2 12 72.10 3.01 1.3099 1 4 4 12 72.10 3.42 1.3099 4 1 4 12 72.20 2.63 1.3084 1 5 3 12 72.20 2.38 1.3084 5 1 3 12 72.86 1.93 1.2982 1 6 1 12 72.86 1.26 1.2982 6 1 1 12 73.09 4.12 1.2947 2 5 2 12 73.09 3.64 1.2947 5 2 2 12 76.25 1.49 1.2487 4 4 0 6 78.69 1.67 1.2160 2 4 4 12 78.69 1.36 1.2160 4 2 4 12 79.71 1.67 1.2029 5 2 3 12 81.46 1.55 1.1815 5 1 4 12 81.72 2.36 1.1784 1 1 6 12 82.13 2.69 1.1736 2 3 5 12 82.41 1.09 1.1703 7 0 2 12 83.39 1.03 1.1590 6 1 3 12 89.93 1.46 1.0909 2 2 6 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.