Ilvaite Carrozzini B European Journal of Mineralogy 6 (1994) 465-479 Crystal structure refinements of ilvaite: new relationships between chemical composition and crystallographic parameters Sample: Oridda X-2.3 _database_code_amcsd 0006541 CELL PARAMETERS: 12.9930 8.8250 5.8460 90.000 90.030 90.000 SPACE GROUP: P2_1/a X-RAY WAVELENGTH: 1.541838 Cell Volume: 670.321 Density (g/cm3): 4.046 MAX. ABS. INTENSITY / VOLUME**2: 10.43907371 RIR: 0.840 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.12 100.00 7.3003 1 1 0 4 13.63 29.19 6.4965 2 0 0 2 18.20 10.91 4.8737 0 1 1 4 19.45 7.19 4.5639 -1 1 1 4 19.46 7.51 4.5625 1 1 1 4 21.27 5.97 4.1781 1 2 0 4 22.81 2.89 3.8994 -2 1 1 4 22.82 2.93 3.8977 2 1 1 4 22.87 23.49 3.8880 3 1 0 4 26.21 3.69 3.3995 -1 2 1 4 26.22 3.75 3.3990 1 2 1 4 27.46 27.18 3.2482 4 0 0 2 27.55 4.14 3.2381 -3 1 1 4 27.56 4.30 3.2367 3 1 1 4 28.89 11.96 3.0909 3 2 0 4 30.58 8.59 2.9230 0 0 2 2 31.17 44.95 2.8691 1 3 0 4 31.50 56.01 2.8400 -4 0 1 2 31.52 55.06 2.8388 4 0 1 2 32.77 10.81 2.7329 -3 2 1 4 32.78 11.02 2.7321 3 2 1 4 33.01 55.56 2.7138 -1 1 2 4 33.01 55.82 2.7133 1 1 2 4 33.44 76.29 2.6797 2 3 0 4 34.12 1.67 2.6277 0 3 1 4 34.28 17.65 2.6159 4 2 0 4 34.83 4.25 2.5757 -1 3 1 4 34.83 4.13 2.5755 1 3 1 4 35.16 12.41 2.5522 -2 1 2 4 35.18 12.41 2.5513 2 1 2 4 36.03 10.61 2.4928 5 1 0 4 36.89 21.90 2.4368 0 2 2 4 36.90 19.54 2.4362 -2 3 1 4 36.90 19.11 2.4358 2 3 1 4 37.67 17.16 2.3881 -4 2 1 4 37.68 17.66 2.3874 4 2 1 4 38.52 18.56 2.3369 -3 1 2 4 38.54 18.67 2.3359 3 1 2 4 40.13 1.96 2.2468 -3 3 1 4 40.14 1.89 2.2463 3 3 1 4 40.90 1.65 2.2062 0 4 0 2 41.52 22.83 2.1751 1 4 0 4 41.55 19.39 2.1734 -4 0 2 2 41.57 19.33 2.1722 4 0 2 2 41.71 2.48 2.1655 6 0 0 2 42.56 5.54 2.1241 -3 2 2 4 42.58 5.55 2.1234 3 2 2 4 42.85 29.70 2.1103 -4 1 2 4 42.88 29.58 2.1093 4 1 2 4 43.31 14.63 2.0891 2 4 0 4 46.14 5.74 1.9673 -2 4 1 4 46.15 5.73 1.9671 2 4 1 4 46.18 14.02 1.9659 3 4 0 4 46.58 8.33 1.9497 -4 2 2 4 46.60 8.33 1.9489 4 2 2 4 46.64 1.60 1.9475 5 3 0 4 46.73 1.85 1.9440 6 2 0 4 47.80 3.81 1.9028 0 1 3 4 47.95 15.92 1.8972 -5 1 2 4 47.98 15.92 1.8962 5 1 2 4 49.31 2.54 1.8479 -5 3 1 4 49.33 2.48 1.8475 5 3 1 4 49.40 1.74 1.8449 -6 2 1 4 49.41 1.82 1.8444 6 2 1 4 49.97 2.76 1.8251 4 4 0 4 50.23 2.24 1.8164 7 1 0 4 51.93 2.59 1.7609 0 4 2 4 52.43 6.92 1.7451 -1 4 2 4 52.44 6.86 1.7449 1 4 2 4 52.52 1.53 1.7424 -3 1 3 4 52.54 1.50 1.7418 3 1 3 4 52.58 1.40 1.7404 -6 0 2 2 52.61 1.40 1.7396 6 0 2 2 53.56 19.32 1.7109 7 2 0 4 53.82 1.53 1.7033 2 5 0 4 54.29 1.03 1.6897 0 5 1 4 54.56 1.04 1.6818 5 4 0 4 54.93 6.21 1.6714 -4 0 3 2 54.94 7.33 1.6713 -6 3 1 4 54.95 7.22 1.6710 6 3 1 4 54.96 6.23 1.6706 4 0 3 2 56.25 7.70 1.6353 -2 5 1 4 56.26 7.83 1.6352 2 5 1 4 56.40 8.05 1.6314 -3 4 2 4 56.41 8.04 1.6311 3 4 2 4 56.68 2.97 1.6241 8 0 0 2 56.79 12.09 1.6210 -5 3 2 4 56.82 12.06 1.6204 5 3 2 4 56.87 1.44 1.6191 -6 2 2 4 56.90 1.46 1.6184 6 2 2 4 57.14 1.89 1.6121 -1 3 3 4 57.14 1.97 1.6119 1 3 3 4 57.72 1.76 1.5973 8 1 0 4 58.56 4.63 1.5762 -2 3 3 4 58.58 4.71 1.5759 2 3 3 4 59.10 3.12 1.5630 -4 2 3 4 59.13 3.09 1.5624 4 2 3 4 59.85 2.70 1.5454 6 4 0 4 60.04 1.15 1.5410 -8 1 1 4 60.05 1.15 1.5406 8 1 1 4 60.77 21.12 1.5242 8 2 0 4 61.95 20.56 1.4979 -6 3 2 4 61.98 20.51 1.4974 6 3 2 4 63.18 26.63 1.4717 -2 5 2 4 63.19 26.62 1.4716 2 5 2 4 63.22 1.84 1.4708 0 6 0 2 63.67 31.56 1.4615 0 0 4 2 63.67 5.38 1.4615 1 6 0 4 65.41 1.04 1.4267 -3 5 2 4 65.43 1.04 1.4265 3 5 2 4 65.52 8.16 1.4247 9 1 0 4 65.74 4.56 1.4203 7 4 0 4 65.76 5.89 1.4200 -8 0 2 2 65.80 5.85 1.4194 8 0 2 2 67.22 4.37 1.3927 3 6 0 4 68.05 1.20 1.3778 -5 3 3 4 68.08 1.23 1.3772 5 3 3 4 68.48 1.34 1.3701 -4 5 2 4 68.50 1.33 1.3698 4 5 2 4 68.59 11.38 1.3681 6 5 0 4 69.36 1.50 1.3548 -3 6 1 4 69.37 1.45 1.3547 3 6 1 4 70.66 1.25 1.3331 -4 0 4 2 70.69 1.26 1.3325 4 0 4 2 70.71 1.44 1.3322 -6 5 1 4 70.73 1.48 1.3320 6 5 1 4 72.59 2.87 1.3023 -1 3 4 4 72.60 2.89 1.3022 1 3 4 4 72.76 2.45 1.2998 -6 3 3 4 72.79 2.50 1.2992 6 3 3 4 73.70 1.90 1.2854 10 1 0 4 73.85 6.12 1.2832 -2 3 4 4 73.87 6.13 1.2830 2 3 4 4 73.90 3.83 1.2825 -2 5 3 4 73.91 3.74 1.2823 2 5 3 4 74.15 1.96 1.2788 -8 3 2 4 74.18 1.96 1.2783 8 3 2 4 74.33 1.45 1.2761 -4 2 4 4 74.36 1.43 1.2756 4 2 4 4 75.37 1.46 1.2611 -5 1 4 4 75.41 1.45 1.2605 5 1 4 4 76.12 1.47 1.2505 -5 6 1 4 76.13 1.46 1.2503 5 6 1 4 76.42 5.43 1.2464 10 2 0 4 77.06 1.21 1.2376 2 7 0 4 78.63 1.69 1.2167 6 6 0 4 78.91 1.80 1.2131 -1 4 4 4 78.92 1.81 1.2130 1 4 4 4 80.14 1.13 1.1976 -2 4 4 4 80.15 1.12 1.1974 2 4 4 4 80.34 1.86 1.1951 8 5 0 4 81.17 3.66 1.1850 -9 3 2 4 81.20 3.66 1.1846 9 3 2 4 81.98 1.97 1.1753 4 7 0 4 82.17 1.76 1.1730 -3 4 4 4 82.20 1.77 1.1728 3 4 4 4 82.88 1.63 1.1648 -10 3 1 4 82.90 1.63 1.1646 10 3 1 4 85.74 1.14 1.1332 -3 6 3 4 85.75 1.17 1.1330 3 6 3 4 87.01 1.41 1.1199 -6 5 3 4 87.04 1.38 1.1195 6 5 3 4 87.83 3.24 1.1115 -7 2 4 4 87.88 3.25 1.1110 7 2 4 4 88.87 2.02 1.1012 -10 3 2 4 88.91 2.02 1.1008 10 3 2 4 88.96 2.62 1.1003 -4 0 5 2 89.00 2.56 1.0999 4 0 5 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.