Na.58Ag.18Mg2.12Al6.98B3Si5.90O27.53OH3F.47 London D, Ertl A, Hughes J M, Morgan VI G B, Fritz E A, Harms B S American Mineralogist 91 (2006) 680-684 Synthetic Ag-rich tourmaline: Structure and chemistry Note: Y(B) adjusted to satisfy symmetry constraint _database_code_amcsd 0004143 CELL PARAMETERS: 15.8995 15.8995 7.1577 90.000 90.000 120.000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1567.007 Density (g/cm3): 3.097 MAX. ABS. INTENSITY / VOLUME**2: 6.993956143 RIR: 0.735 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.94 14.73 6.3509 1 0 1 3 17.88 22.16 4.9619 0 2 1 3 19.34 19.28 4.5898 3 0 0 3 21.11 53.70 4.2093 2 1 1 6 22.37 67.31 3.9749 2 2 0 6 25.72 47.31 3.4638 0 1 2 3 26.45 14.90 3.3694 1 3 1 6 28.78 3.12 3.1022 4 0 1 3 29.73 19.16 3.0047 4 1 0 6 30.31 80.10 2.9489 1 2 2 6 30.94 9.39 2.8900 3 2 1 6 33.83 1.85 2.6499 3 3 0 6 34.34 7.81 2.6114 3 1 2 6 34.91 100.00 2.5702 0 5 1 3 36.21 1.54 2.4810 0 4 2 3 36.75 3.35 2.4456 2 4 1 6 37.70 8.95 2.3859 0 0 3 1 37.99 13.16 2.3683 2 3 2 6 38.51 22.12 2.3375 5 1 1 6 39.26 3.44 2.2949 6 0 0 3 39.43 1.45 2.2852 1 1 3 6 41.37 8.31 2.1825 5 0 2 3 41.86 14.24 2.1583 4 3 1 6 42.71 5.26 2.1170 0 3 3 3 42.71 6.17 2.1170 3 0 3 3 42.97 9.38 2.1046 4 2 2 6 44.28 14.96 2.0457 2 2 3 6 44.53 40.53 2.0346 1 5 2 6 44.99 6.93 2.0149 1 6 1 6 45.65 4.04 1.9874 4 4 0 6 47.53 34.50 1.9131 3 4 2 6 47.96 1.46 1.8967 3 5 1 6 48.74 4.45 1.8685 1 4 3 6 49.40 7.38 1.8449 6 2 1 6 50.39 1.33 1.8111 6 1 2 6 51.50 3.62 1.7745 1 0 4 3 51.54 4.73 1.7731 3 3 3 6 52.86 1.50 1.7319 0 2 4 3 53.13 1.03 1.7238 0 7 2 3 53.53 1.25 1.7118 5 4 1 6 54.47 3.54 1.6847 2 6 2 6 55.56 15.88 1.6540 0 6 3 3 55.56 4.29 1.6540 6 0 3 3 56.17 15.90 1.6376 2 7 1 6 58.01 18.58 1.5899 5 5 0 6 58.10 2.96 1.5877 4 0 4 3 58.35 4.11 1.5815 4 5 2 6 58.73 2.70 1.5722 8 1 1 6 59.36 2.49 1.5570 3 2 4 6 59.98 3.54 1.5424 4 6 1 6 60.52 4.95 1.5299 9 0 0 3 60.85 7.03 1.5224 7 2 2 6 61.21 1.25 1.5141 7 3 1 6 61.75 3.81 1.5024 8 2 0 6 61.83 16.28 1.5005 0 5 4 3 63.05 4.11 1.4744 2 4 4 6 63.29 1.81 1.4695 1 8 2 6 64.25 17.13 1.4497 5 1 4 6 64.29 4.67 1.4490 1 7 3 6 64.29 1.09 1.4490 7 1 3 6 64.49 4.78 1.4450 6 4 2 6 65.36 5.34 1.4278 7 4 0 6 65.56 3.66 1.4239 0 1 5 3 66.03 5.62 1.4149 6 5 1 6 66.03 2.17 1.4149 1 9 1 6 66.62 11.39 1.4038 4 3 4 6 66.66 1.11 1.4031 3 6 3 6 66.66 4.96 1.4031 6 3 3 6 68.37 1.30 1.3721 3 8 1 6 69.52 10.69 1.3521 10 0 1 3 70.32 2.77 1.3386 5 6 2 6 71.16 4.44 1.3250 6 6 0 6 71.24 2.96 1.3237 3 5 4 6 71.28 3.75 1.3231 5 5 3 6 71.36 3.79 1.3218 0 4 5 3 72.30 12.44 1.3069 10 1 0 6 72.38 1.58 1.3057 6 2 4 6 72.49 1.63 1.3039 2 3 5 6 72.60 3.06 1.3022 8 3 2 6 72.94 1.27 1.2970 5 7 1 6 73.72 1.36 1.2851 0 10 2 3 74.06 1.88 1.2801 8 4 1 6 74.54 4.10 1.2730 9 3 0 6 74.66 2.70 1.2713 2 8 3 6 74.74 11.14 1.2702 5 0 5 3 75.74 3.98 1.2559 5 4 4 6 76.96 1.06 1.2389 1 5 5 6 77.07 1.17 1.2375 7 5 2 6 77.40 4.31 1.2330 0 11 1 3 78.17 2.40 1.2228 4 8 2 6 78.50 1.30 1.2185 2 10 1 6 79.16 2.31 1.2099 3 4 5 6 80.52 1.65 1.1930 0 0 6 1 81.35 1.19 1.1828 6 1 5 6 81.78 2.90 1.1777 11 1 1 6 83.78 1.37 1.1546 3 0 6 3 84.53 5.28 1.1462 10 1 3 6 86.66 1.68 1.1235 6 5 4 6 86.69 2.47 1.1231 9 3 3 6 89.89 2.37 1.0913 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.