Fluor-buergerite Tippe A, Hamilton W C American Mineralogist 56 (1971) 101-113 A neutron-diffraction study of the ferric tourmaline, buergerite Locality: Mexquitic, San Luis Potosi, Mexico _database_code_amcsd 0000221 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): 3.353 MAX. ABS. INTENSITY / VOLUME**2: 10.93208944 RIR: 1.062 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.15 7.21 7.9345 1 1 0 6 13.90 72.94 6.3694 1 0 1 3 17.86 19.00 4.9670 0 2 1 3 19.38 13.34 4.5810 3 0 0 3 21.10 50.64 4.2101 2 1 1 6 22.41 58.85 3.9673 2 2 0 6 25.62 62.80 3.4771 0 1 2 3 28.02 2.10 3.1847 2 0 2 3 29.79 11.76 2.9990 4 1 0 6 30.24 58.30 2.9555 1 2 2 6 30.97 9.37 2.8873 3 2 1 6 34.29 1.66 2.6149 3 1 2 6 34.95 100.00 2.5673 0 5 1 3 36.17 4.86 2.4835 0 4 2 3 36.80 4.50 2.4426 2 4 1 6 37.54 4.49 2.3960 0 0 3 1 37.96 12.77 2.3701 2 3 2 6 38.57 11.90 2.3345 5 1 1 6 39.28 1.18 2.2937 1 1 3 6 39.34 3.43 2.2905 6 0 0 3 41.01 2.89 2.2006 5 2 0 6 41.35 17.43 2.1833 5 0 2 3 41.91 6.85 2.1554 4 3 1 6 42.58 4.30 2.1231 0 3 3 3 42.58 7.71 2.1231 3 0 3 3 42.97 2.71 2.1051 4 2 2 6 44.16 9.67 2.0510 2 2 3 6 44.53 41.67 2.0347 1 5 2 6 45.06 7.41 2.0120 1 6 1 6 45.74 4.93 1.9836 4 4 0 6 47.54 23.08 1.9128 3 4 2 6 48.04 3.47 1.8939 3 5 1 6 48.64 11.72 1.8719 1 4 3 6 49.48 6.94 1.8422 6 2 1 6 50.11 1.90 1.8203 7 1 0 6 51.27 1.19 1.7818 1 0 4 3 51.46 3.93 1.7757 3 3 3 6 52.65 2.89 1.7385 0 2 4 3 53.16 1.01 1.7230 5 3 2 6 53.62 1.43 1.7091 5 4 1 6 54.50 1.87 1.6837 2 6 2 6 55.50 15.06 1.6557 0 6 3 3 55.50 3.55 1.6557 6 0 3 3 56.27 11.73 1.6350 2 7 1 6 57.91 4.46 1.5923 4 0 4 3 58.13 19.35 1.5869 5 5 0 6 58.39 3.74 1.5804 4 5 2 6 59.18 1.29 1.5612 3 2 4 6 59.66 1.40 1.5499 8 0 2 3 60.09 3.58 1.5398 4 6 1 6 60.64 1.62 1.5270 9 0 0 3 60.90 5.20 1.5212 7 2 2 6 61.33 1.82 1.5116 7 3 1 6 61.67 14.47 1.5041 0 5 4 3 61.88 4.21 1.4995 8 2 0 6 62.89 2.61 1.4778 2 4 4 6 64.10 15.22 1.4528 5 1 4 6 64.26 3.44 1.4494 1 7 3 6 64.55 5.46 1.4437 6 4 2 6 65.26 4.22 1.4298 0 1 5 3 65.50 3.77 1.4251 7 4 0 6 66.15 1.32 1.4126 1 9 1 6 66.15 7.52 1.4126 6 5 1 6 66.48 8.25 1.4064 4 3 4 6 66.64 2.11 1.4034 6 3 3 6 68.50 1.18 1.3698 3 8 1 6 69.66 10.87 1.3498 10 0 1 3 70.41 3.75 1.3372 5 6 2 6 70.41 1.21 1.3372 9 1 2 6 71.08 1.41 1.3262 0 4 5 3 71.12 3.62 1.3256 3 5 4 6 71.28 5.69 1.3230 5 5 3 6 71.32 3.49 1.3224 6 6 0 6 72.22 2.30 1.3080 2 3 5 6 72.26 1.25 1.3074 6 2 4 6 72.46 7.01 1.3044 10 1 0 6 72.69 1.98 1.3008 8 3 2 6 73.55 1.39 1.2877 9 0 3 3 73.82 1.76 1.2836 0 10 2 3 74.21 1.38 1.2779 8 4 1 6 74.48 9.57 1.2739 5 0 5 3 74.67 2.50 1.2711 2 8 3 6 74.71 3.84 1.2705 9 3 0 6 75.64 1.19 1.2572 5 4 4 6 77.56 3.31 1.2309 0 11 1 3 78.28 1.85 1.2213 4 8 2 6 78.93 1.60 1.2129 3 4 5 6 80.07 1.10 1.1985 8 1 4 6 80.11 1.52 1.1980 0 0 6 1 81.13 1.04 1.1855 6 1 5 6 81.95 2.37 1.1756 11 1 1 6 84.58 5.66 1.1456 10 1 3 6 86.61 1.39 1.1240 1 9 4 6 86.75 1.47 1.1225 9 3 3 6 87.65 1.02 1.1133 4 5 5 6 87.73 1.62 1.1125 1 4 6 6 89.85 2.07 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.