ThOS Wyckoff R W G Crystal Structures 1 (1963) 294-296 Second edition. Interscience Publishers, New York, New York Note: tetragonal PbFCl structure _database_code_amcsd 0011864 CELL PARAMETERS: 3.9630 3.9630 6.7460 90.000 90.000 90.000 SPACE GROUP: P4/nmm X-RAY WAVELENGTH: 1.541838 Cell Volume: 105.948 Density (g/cm3): 8.779 MAX. ABS. INTENSITY / VOLUME**2: 417.3693212 RIR: 15.480 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.12 16.03 6.7460 0 0 1 2 26.08 100.00 3.4170 1 0 1 8 26.42 21.19 3.3730 0 0 2 2 31.94 50.05 2.8023 1 1 0 4 34.66 1.35 2.5879 1 1 1 8 34.93 36.34 2.5686 1 0 2 8 40.10 4.03 2.2487 0 0 3 2 41.91 33.53 2.1554 1 1 2 8 45.79 22.12 1.9815 2 0 0 4 46.43 11.76 1.9558 1 0 3 8 47.84 2.21 1.9012 2 0 1 8 52.15 10.84 1.7538 1 1 3 8 53.45 25.45 1.7141 2 1 1 16 53.64 10.97 1.7085 2 0 2 8 58.86 13.65 1.5689 2 1 2 16 59.57 13.16 1.5518 1 0 4 8 62.47 4.06 1.4867 2 0 3 8 66.76 6.06 1.4011 2 2 0 4 67.26 6.71 1.3919 2 1 3 16 69.69 2.08 1.3492 0 0 5 2 72.98 4.37 1.2964 3 0 1 8 73.14 3.87 1.2939 2 2 2 8 75.93 6.44 1.2532 3 1 0 8 77.62 2.66 1.2300 3 0 2 8 78.25 10.40 1.2217 2 1 4 16 78.72 4.47 1.2156 1 1 5 8 80.82 1.74 1.1892 2 2 3 8 82.03 6.92 1.1747 3 1 2 16 85.19 1.56 1.1390 3 0 3 8 87.46 4.02 1.1152 2 0 5 8 89.54 3.51 1.0947 3 1 3 16 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.