Fluor-buergerite Barton R Acta Crystallographica B25 (1969) 1524-1533 Refinement of the crystal structure of buergerite and the absolute orientation of tourmalines Locality: Mexquitic, San Luis Potosi, Mexico _database_code_amcsd 0018672 CELL PARAMETERS: 15.8690 15.8690 7.1880 90.000 90.000 120.000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1567.609 Density (g/cm3): 3.344 MAX. ABS. INTENSITY / VOLUME**2: 10.76780932 RIR: 1.049 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.15 7.63 7.9345 1 1 0 6 13.90 75.52 6.3694 1 0 1 3 17.86 18.37 4.9670 0 2 1 3 19.38 12.60 4.5810 3 0 0 3 21.10 54.01 4.2101 2 1 1 6 22.41 62.41 3.9673 2 2 0 6 25.62 65.57 3.4771 0 1 2 3 28.02 2.21 3.1847 2 0 2 3 29.79 12.70 2.9990 4 1 0 6 30.24 61.14 2.9555 1 2 2 6 30.97 9.13 2.8873 3 2 1 6 34.29 1.72 2.6149 3 1 2 6 34.95 100.00 2.5673 0 5 1 3 36.17 5.01 2.4835 0 4 2 3 36.80 4.49 2.4426 2 4 1 6 37.54 4.43 2.3960 0 0 3 1 37.96 12.38 2.3701 2 3 2 6 38.57 12.62 2.3345 5 1 1 6 39.28 1.33 2.2937 1 1 3 6 39.34 3.61 2.2905 6 0 0 3 41.01 2.71 2.2006 5 2 0 6 41.35 17.88 2.1833 5 0 2 3 41.91 6.55 2.1554 4 3 1 6 42.58 4.76 2.1231 0 3 3 3 42.58 7.88 2.1231 3 0 3 3 42.97 2.71 2.1051 4 2 2 6 44.16 10.03 2.0510 2 2 3 6 44.53 41.29 2.0347 1 5 2 6 45.06 7.50 2.0120 1 6 1 6 45.74 5.31 1.9836 4 4 0 6 47.54 23.77 1.9128 3 4 2 6 48.04 3.59 1.8939 3 5 1 6 48.64 12.21 1.8719 1 4 3 6 49.48 7.22 1.8422 6 2 1 6 50.11 2.16 1.8203 7 1 0 6 51.27 1.34 1.7818 1 0 4 3 51.46 3.86 1.7757 3 3 3 6 52.65 2.94 1.7385 0 2 4 3 53.16 1.12 1.7230 5 3 2 6 53.62 1.67 1.7091 5 4 1 6 54.50 1.83 1.6837 2 6 2 6 55.50 15.58 1.6557 0 6 3 3 55.50 3.39 1.6557 6 0 3 3 56.27 12.63 1.6350 2 7 1 6 56.63 1.09 1.6254 1 3 4 6 57.91 4.64 1.5923 4 0 4 3 58.13 19.51 1.5869 5 5 0 6 58.39 3.81 1.5804 4 5 2 6 59.18 1.31 1.5612 3 2 4 6 59.66 1.53 1.5499 8 0 2 3 60.09 3.70 1.5398 4 6 1 6 60.64 1.63 1.5270 9 0 0 3 60.90 5.53 1.5212 7 2 2 6 61.33 1.78 1.5116 7 3 1 6 61.67 15.05 1.5041 0 5 4 3 61.88 4.40 1.4995 8 2 0 6 62.89 2.56 1.4778 2 4 4 6 64.10 15.77 1.4528 5 1 4 6 64.26 3.67 1.4494 1 7 3 6 64.55 5.86 1.4437 6 4 2 6 65.26 4.44 1.4298 0 1 5 3 65.50 3.78 1.4251 7 4 0 6 66.15 1.47 1.4126 1 9 1 6 66.15 7.40 1.4126 6 5 1 6 66.48 8.57 1.4064 4 3 4 6 66.64 2.13 1.4034 6 3 3 6 68.50 1.25 1.3698 3 8 1 6 69.66 11.19 1.3498 10 0 1 3 70.41 4.05 1.3372 5 6 2 6 70.41 1.28 1.3372 9 1 2 6 71.08 1.51 1.3262 0 4 5 3 71.12 3.87 1.3256 3 5 4 6 71.28 6.24 1.3230 5 5 3 6 71.32 3.53 1.3224 6 6 0 6 72.22 2.42 1.3080 2 3 5 6 72.26 1.38 1.3074 6 2 4 6 72.46 7.16 1.3044 10 1 0 6 72.69 1.99 1.3008 8 3 2 6 73.55 1.42 1.2877 9 0 3 3 73.82 1.91 1.2836 0 10 2 3 74.21 1.52 1.2779 8 4 1 6 74.48 9.71 1.2739 5 0 5 3 74.67 2.67 1.2711 2 8 3 6 74.71 4.14 1.2705 9 3 0 6 75.64 1.14 1.2572 5 4 4 6 77.56 3.50 1.2309 0 11 1 3 78.28 1.95 1.2213 4 8 2 6 78.93 1.72 1.2129 3 4 5 6 80.07 1.26 1.1985 8 1 4 6 80.11 1.52 1.1980 0 0 6 1 81.13 1.01 1.1855 6 1 5 6 81.95 2.43 1.1756 11 1 1 6 84.58 5.92 1.1456 10 1 3 6 86.61 1.52 1.1240 1 9 4 6 86.75 1.60 1.1225 9 3 3 6 87.65 1.12 1.1133 4 5 5 6 87.73 1.84 1.1125 1 4 6 6 89.85 2.22 1.0916 10 0 4 3 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.