Tilasite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R050246 Bladh K W, Corbett R K, McLean W J, Laughon R B American Mineralogist 57 (1972) 1880-1884 The crystal structure of tilasite CELL PARAMETERS: 6.688000 8.944000 7.570000 90.00000 121.1700 90.00000 SPACE GROUP: Cc X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 17.49 11.21 5.0713 -1 1 1 18.39 39.68 4.8256 1 1 0 19.82 20.91 4.4788 0 2 0 24.14 26.22 3.6854 0 2 1 25.56 29.99 3.4843 -1 1 2 27.42 72.67 3.2522 1 1 1 27.50 45.25 3.2429 0 0 2 29.02 100.00 3.0761 -2 0 2 31.22 47.59 2.8639 2 0 0 33.34 92.23 2.6862 -1 3 1 33.50 21.87 2.6738 -2 2 1 34.12 55.65 2.6266 0 2 2 35.39 14.90 2.5356 -2 2 2 37.25 5.55 2.4128 2 2 0 37.43 3.65 2.4015 -1 1 3 38.39 25.98 2.3436 -1 3 2 39.71 36.36 2.2689 1 3 1 43.08 18.19 2.0986 -3 1 1 45.44 10.27 1.9952 2 2 1 46.63 2.24 1.9470 0 2 3 47.49 17.51 1.9135 -1 3 3 48.09 17.92 1.8911 -2 0 4 48.74 2.51 1.8673 3 1 0 48.98 1.51 1.8588 -2 4 1 49.34 1.33 1.8462 1 3 2 49.43 9.06 1.8427 0 4 2 51.21 1.46 1.7829 -3 3 2 51.80 12.46 1.7641 2 4 0 52.26 16.23 1.7494 -3 3 1 52.40 16.31 1.7452 2 0 2 52.50 21.82 1.7422 -2 2 4 52.81 1.45 1.7325 -3 1 4 53.22 3.68 1.7201 -1 5 1 54.23 36.50 1.6904 -3 3 3 55.08 4.79 1.6664 -4 0 2 55.75 1.74 1.6478 -2 4 3 56.57 2.35 1.6261 2 2 2 56.74 9.16 1.6214 0 0 4 57.82 20.68 1.5938 1 5 1 58.39 1.06 1.5796 2 4 1 59.12 9.34 1.5618 -4 2 2 59.25 1.62 1.5585 -1 3 4 59.39 5.19 1.5554 0 4 3 59.71 1.16 1.5477 -4 2 3 60.12 8.16 1.5380 -4 0 4 60.92 1.87 1.5199 -3 3 4 61.48 23.92 1.5074 1 3 3 62.14 3.86 1.4929 0 6 0 62.24 1.78 1.4908 -4 2 1 63.28 5.03 1.4687 -3 1 5 63.96 11.44 1.4548 -1 5 3 64.45 2.04 1.4448 -2 4 4 65.10 16.31 1.4320 4 0 0 65.11 1.82 1.4318 -2 2 5 65.48 1.83 1.4245 1 5 2 65.55 11.67 1.4231 3 3 1 67.06 1.72 1.3948 -3 5 2 67.95 12.30 1.3786 -3 5 1 68.78 1.17 1.3640 4 2 0 68.87 1.99 1.3625 -2 6 1 69.24 3.91 1.3561 0 6 2 69.61 1.85 1.3498 3 1 2 69.65 5.45 1.3492 -3 5 3 70.01 10.01 1.3431 -2 6 2 70.38 2.85 1.3369 -4 4 2 70.65 3.00 1.3324 -3 3 5 70.92 2.92 1.3280 -4 4 3 71.20 1.07 1.3235 -5 1 3 71.18 1.94 1.3239 2 6 0 71.51 2.00 1.3185 -4 2 5 72.65 1.33 1.3005 -5 1 2 73.12 11.09 1.2934 -1 3 5 76.06 4.25 1.2505 1 5 3 76.18 1.72 1.2489 1 7 0 76.39 1.74 1.2459 0 2 5 76.70 1.69 1.2417 3 3 2 76.80 1.63 1.2403 2 6 1 78.23 1.80 1.2211 -5 -3 3 79.79 1.18 1.2011 3 5 1 81.98 2.60 1.1745 2 0 4 82.21 1.82 1.1718 -2 6 4 84.30 2.67 1.1480 -5 -3 1 84.57 3.17 1.1450 -3 5 5 85.25 3.58 1.1376 -5 -3 5 85.18 2.39 1.1384 -1 7 3 85.39 4.20 1.1361 2 2 4 85.51 1.78 1.1349 1 1 5 85.54 5.36 1.1345 2 6 2 86.92 2.12 1.1200 -1 5 5 86.95 1.73 1.1197 0 8 0 87.48 1.54 1.1143 4 0 2 89.09 5.05 1.0983 0 6 4 89.09 5.05 1.0983 0 6 4 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.