Boralsilite Peacor D R, Rouse R C, Grew E S American Mineralogist 84 (1999) 1152-1161 The crystal structure of boralsilite and its relation to a family of boroaluminosilicates, sillimanite, and andalusite _database_code_amcsd 0002272 CELL PARAMETERS: 14.7670 5.5740 15.0790 90.000 91.960 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1240.445 Density (g/cm3): 3.066 MAX. ABS. INTENSITY / VOLUME**2: 5.590093707 RIR: 0.594 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.54 9.25 6.5396 2 0 1 2 16.52 87.11 5.3646 -2 0 2 2 17.00 24.55 5.2145 1 1 0 4 17.10 100.00 5.1842 2 0 2 2 17.66 5.83 5.0234 0 0 3 2 17.93 33.53 4.9463 -1 1 1 4 18.07 23.38 4.9095 1 1 1 4 20.60 16.10 4.3123 -1 1 2 4 20.83 34.42 4.2638 1 1 2 4 23.61 1.67 3.7675 0 0 4 2 24.13 16.83 3.6884 3 1 0 4 24.46 8.46 3.6398 -1 1 3 4 24.70 7.86 3.6041 -3 1 1 4 24.76 3.70 3.5961 1 1 3 4 25.00 11.79 3.5616 3 1 1 4 26.19 19.87 3.4030 -2 0 4 2 26.53 42.86 3.3594 -4 0 2 2 26.94 9.21 3.3100 2 0 4 2 27.27 29.76 3.2698 4 0 2 2 29.07 7.47 3.0715 -1 1 4 4 29.42 1.18 3.0365 1 1 4 4 29.55 5.25 3.0234 -4 0 3 2 29.68 4.69 3.0101 -3 1 3 4 30.43 3.89 2.9373 3 1 3 4 30.55 1.19 2.9263 4 0 3 2 31.68 1.34 2.8243 -2 0 5 2 32.12 11.86 2.7870 0 2 0 2 33.41 34.18 2.6823 -4 0 4 2 33.56 3.55 2.6701 -3 1 4 4 34.18 2.51 2.6233 -1 1 5 4 34.46 3.44 2.6025 3 1 4 4 34.55 1.42 2.5959 1 1 5 4 34.60 26.77 2.5921 4 0 4 2 34.72 2.52 2.5834 -5 1 1 4 35.00 2.21 2.5639 2 2 1 4 36.10 1.06 2.4883 -5 1 2 4 36.33 28.03 2.4732 -2 2 2 4 36.61 17.76 2.4548 2 2 2 4 36.80 3.39 2.4423 5 1 2 4 36.88 2.81 2.4371 0 2 3 4 37.43 5.18 2.4029 -2 0 6 2 38.07 1.51 2.3638 -3 1 5 4 38.25 6.92 2.3533 2 0 6 2 38.40 1.75 2.3442 -5 1 3 4 39.08 2.31 2.3051 3 1 5 4 39.40 2.50 2.2869 5 1 3 4 39.64 2.44 2.2736 -1 1 6 4 40.03 3.36 2.2523 1 1 6 4 40.57 22.46 2.2239 4 2 0 4 41.90 38.23 2.1562 -2 2 4 4 42.13 4.61 2.1449 -4 2 2 4 42.40 15.15 2.1319 2 2 4 4 42.63 10.31 2.1211 4 2 2 4 42.86 22.79 2.1101 -4 0 6 2 43.05 1.24 2.1013 -3 1 6 4 43.38 2.46 2.0860 -2 0 7 2 44.20 1.88 2.0492 -4 2 3 4 44.32 17.40 2.0440 4 0 6 2 44.68 5.47 2.0281 6 0 4 2 45.79 2.48 1.9815 1 1 7 4 46.03 2.58 1.9720 7 1 0 4 46.74 13.14 1.9436 5 1 5 4 47.02 5.05 1.9326 -4 2 4 4 47.93 3.21 1.8981 4 2 4 4 48.07 1.82 1.8930 7 1 2 4 48.31 2.16 1.8838 0 0 8 2 49.09 2.07 1.8559 -7 1 3 4 49.40 5.36 1.8448 8 0 0 2 49.44 1.79 1.8434 1 3 0 4 49.53 1.53 1.8404 -2 0 8 2 49.62 1.02 1.8373 -5 1 6 4 49.81 5.22 1.8308 -1 3 1 4 49.86 4.42 1.8289 1 3 1 4 50.02 1.27 1.8236 8 0 1 2 50.12 1.20 1.8199 -2 2 6 4 50.24 3.84 1.8160 7 1 3 4 50.40 1.36 1.8105 2 0 8 2 50.53 2.50 1.8062 -8 0 2 2 50.66 4.36 1.8020 -6 2 2 4 50.95 1.72 1.7924 -1 3 2 4 51.06 2.01 1.7889 1 3 2 4 51.25 2.10 1.7826 5 1 6 4 51.30 13.84 1.7808 6 2 2 4 51.37 1.96 1.7786 -1 1 8 4 52.66 1.23 1.7382 3 3 0 4 53.11 2.35 1.7243 3 3 1 4 53.88 3.97 1.7015 -4 0 8 2 54.09 2.68 1.6953 -3 1 8 4 54.43 7.90 1.6856 -5 1 7 4 54.55 2.21 1.6823 -4 2 6 4 54.64 3.06 1.6797 -8 0 4 2 54.81 3.14 1.6749 -7 1 5 4 54.86 2.47 1.6734 -6 2 4 4 55.33 1.47 1.6605 3 1 8 4 55.53 1.57 1.6550 4 0 8 2 55.75 1.12 1.6488 -3 3 3 4 56.08 7.89 1.6399 6 2 4 4 56.27 12.37 1.6349 8 0 4 2 57.95 1.65 1.5914 -6 2 5 4 58.69 1.77 1.5732 9 1 0 4 58.77 1.07 1.5711 3 3 4 4 58.83 1.22 1.5696 1 3 5 4 58.95 2.17 1.5669 -5 3 1 4 59.11 1.27 1.5630 -4 2 7 4 59.20 21.41 1.5607 0 2 8 4 59.65 1.22 1.5502 -9 1 2 4 60.15 7.82 1.5383 8 2 0 4 60.26 1.67 1.5358 -2 2 8 4 60.35 1.48 1.5337 5 3 2 4 60.52 1.26 1.5299 9 1 2 4 61.32 1.67 1.5117 -8 0 6 2 61.39 1.46 1.5102 3 1 9 4 61.62 26.10 1.5050 -6 2 6 4 62.18 2.22 1.4929 5 3 3 4 62.48 2.15 1.4865 -2 0 10 2 62.88 1.19 1.4779 -7 1 7 4 63.32 16.16 1.4687 6 2 6 4 64.78 1.68 1.4391 10 0 2 2 64.81 11.16 1.4386 -8 2 4 4 65.30 1.81 1.4289 -5 1 9 4 65.61 3.42 1.4230 4 2 8 4 66.28 4.83 1.4102 8 2 4 4 67.18 23.24 1.3935 0 4 0 2 67.35 1.55 1.3904 -10 0 4 2 67.57 1.14 1.3863 -8 2 5 4 67.64 1.41 1.3852 7 3 1 4 67.68 1.09 1.3844 -7 1 8 4 67.71 1.21 1.3838 5 3 5 4 69.15 1.84 1.3585 10 0 4 2 69.58 1.11 1.3511 -4 2 9 4 69.72 1.48 1.3487 -2 4 2 4 69.90 3.07 1.3457 2 4 2 4 70.17 3.29 1.3412 -8 0 8 2 70.19 1.03 1.3409 7 1 8 4 70.52 1.65 1.3354 7 3 3 4 70.91 2.81 1.3290 -1 1 11 4 71.12 1.51 1.3256 0 2 10 4 71.34 1.02 1.3220 5 3 6 4 71.40 2.58 1.3211 1 1 11 4 72.00 3.57 1.3116 -2 2 10 4 72.66 2.49 1.3012 6 2 8 4 72.87 16.46 1.2980 2 2 10 4 73.00 1.33 1.2961 8 0 8 2 73.01 1.60 1.2959 11 1 1 4 73.28 3.11 1.2917 -10 2 2 4 73.43 1.54 1.2896 -2 4 4 4 73.59 2.01 1.2872 -4 4 2 4 73.94 1.29 1.2819 4 4 2 4 74.00 2.00 1.2810 -5 3 7 4 74.16 1.43 1.2787 10 2 2 4 74.55 1.96 1.2729 -11 1 3 4 75.03 1.56 1.2659 6 0 10 2 75.47 2.06 1.2597 -4 2 10 4 75.74 1.12 1.2558 0 0 12 2 75.88 1.08 1.2538 10 0 6 2 76.58 7.28 1.2442 -10 2 4 4 77.13 3.83 1.2366 -4 4 4 4 77.19 3.52 1.2358 4 2 10 4 77.63 3.33 1.2299 12 0 0 2 77.66 1.08 1.2295 9 3 0 4 77.82 3.51 1.2274 4 4 4 4 78.29 3.07 1.2211 10 2 4 4 79.51 1.79 1.2055 -2 4 6 4 80.02 2.39 1.1991 2 4 6 4 82.25 1.52 1.1721 -10 2 6 4 83.05 2.61 1.1628 -4 4 6 4 84.07 1.69 1.1514 4 4 6 4 84.32 1.16 1.1485 6 4 4 4 84.78 1.54 1.1435 10 2 6 4 88.65 1.49 1.1033 -4 2 12 4 88.80 1.53 1.1019 -1 3 11 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.