Mereiterite Hertweck B, Giester G, Libowitzky E American Mineralogist 86 (2001) 1282-1292 The crystal structures of the low-temperature phases of leonite-type compounds, K2Me(SO4)2.4H2O (Me=Mg,Mn,Fe) Sample: K2Fe(SO4)2.4H2O, T = 293 K _database_code_amcsd 0002734 CELL PARAMETERS: 11.8370 9.5470 9.9390 90.000 94.880 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1119.113 Density (g/cm3): 2.363 MAX. ABS. INTENSITY / VOLUME**2: 9.476494095 RIR: 1.306 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.53 31.72 6.0970 -1 1 1 4 15.02 9.86 5.8970 2 0 0 2 15.30 12.16 5.7915 1 1 1 4 16.83 6.59 5.2676 -2 0 1 2 17.91 25.81 4.9515 0 0 2 2 18.15 2.13 4.8873 2 0 1 2 18.59 30.73 4.7735 0 2 0 2 21.03 7.94 4.2245 -1 1 2 4 22.11 11.04 4.0206 1 1 2 4 24.49 1.02 3.6352 3 1 0 4 25.18 7.32 3.5372 -2 2 1 4 25.43 65.29 3.5029 -3 1 1 4 25.93 100.00 3.4366 0 2 2 4 26.09 3.94 3.4149 2 2 1 4 26.78 51.89 3.3289 3 1 1 4 29.01 6.24 3.0778 -1 1 3 4 29.06 6.80 3.0725 1 3 0 4 29.30 16.79 3.0485 -2 2 2 4 29.31 2.03 3.0469 -3 1 2 4 29.87 1.68 2.9909 -2 0 3 2 30.27 4.10 2.9530 -1 3 1 4 30.31 2.66 2.9485 4 0 0 2 30.66 2.01 2.9162 1 3 1 4 30.88 7.29 2.8957 2 2 2 4 30.90 7.24 2.8941 -4 0 1 2 32.18 15.86 2.7813 2 0 3 2 32.41 7.34 2.7624 4 0 1 2 32.99 2.07 2.7150 0 2 3 4 34.00 3.68 2.6370 -1 3 2 4 34.04 12.85 2.6338 -4 0 2 2 34.70 2.53 2.5851 1 3 2 4 35.26 1.90 2.5455 -3 1 3 4 35.42 3.58 2.5345 -2 2 3 4 35.80 11.76 2.5086 4 2 0 4 36.29 6.68 2.4757 0 0 4 2 36.30 2.39 2.4748 -4 2 1 4 36.78 2.02 2.4436 4 0 2 2 37.42 15.85 2.4032 2 2 3 4 37.62 3.79 2.3909 4 2 1 4 37.68 12.46 2.3872 -1 1 4 4 37.69 20.31 2.3867 0 4 0 2 37.96 4.97 2.3701 3 3 1 4 38.24 1.75 2.3534 3 1 3 4 38.96 2.08 2.3116 1 1 4 4 39.20 4.57 2.2983 -4 0 3 2 39.63 2.17 2.2743 -1 3 3 4 40.55 4.64 2.2246 1 3 3 4 41.54 11.19 2.1740 -2 4 1 4 42.02 2.05 2.1500 0 4 2 4 42.08 2.09 2.1471 -5 1 2 4 42.13 4.55 2.1447 2 4 1 4 42.81 5.25 2.1122 -2 2 4 4 43.71 6.71 2.0708 -4 2 3 4 44.58 2.03 2.0323 -3 3 3 4 44.97 1.42 2.0160 5 1 2 4 45.10 3.60 2.0103 2 2 4 4 45.81 1.08 1.9808 -4 0 4 2 46.18 14.59 1.9657 6 0 0 2 46.84 1.66 1.9396 -1 1 5 4 47.07 4.12 1.9305 3 3 3 4 47.15 3.25 1.9277 -2 0 5 2 47.68 1.45 1.9072 1 3 4 4 48.18 4.39 1.8886 1 1 5 4 49.08 1.40 1.8563 -1 5 1 4 49.11 3.52 1.8551 4 4 0 4 49.34 4.35 1.8470 1 5 1 4 49.50 1.63 1.8413 -4 4 1 4 49.84 6.24 1.8295 -4 2 4 4 50.09 1.65 1.8212 4 0 4 2 50.54 4.02 1.8060 4 4 1 4 50.76 1.01 1.7986 -3 3 4 4 51.10 1.03 1.7874 -2 2 5 4 51.68 3.48 1.7686 -4 4 2 4 52.23 2.74 1.7514 -6 2 2 4 52.90 2.06 1.7308 5 3 2 4 53.31 12.05 1.7183 0 4 4 4 53.61 2.20 1.7096 2 2 5 4 53.68 5.02 1.7074 4 4 2 4 53.83 1.99 1.7030 -3 5 1 4 53.88 2.86 1.7016 4 2 4 4 54.47 1.34 1.6844 3 1 5 4 54.57 1.91 1.6818 3 5 1 4 54.57 2.22 1.6817 -1 3 5 4 55.18 5.51 1.6644 6 2 2 4 55.37 3.98 1.6592 -7 1 1 4 55.84 1.26 1.6465 -1 5 3 4 56.46 1.29 1.6297 -1 1 6 4 56.61 2.13 1.6257 -2 0 6 2 57.04 3.05 1.6145 7 1 1 4 57.88 1.02 1.5932 1 1 6 4 57.96 2.02 1.5912 0 6 0 2 58.08 2.32 1.5881 -3 3 5 4 59.24 1.67 1.5599 0 2 6 4 59.42 1.31 1.5554 2 0 6 2 59.68 1.47 1.5494 -3 1 6 4 59.76 1.19 1.5474 -3 5 3 4 60.30 3.18 1.5350 -7 1 3 4 60.76 1.10 1.5243 -4 4 4 4 61.07 3.08 1.5173 6 4 0 4 61.18 5.32 1.5149 0 6 2 4 61.53 1.31 1.5072 3 3 5 4 61.74 1.48 1.5025 4 2 5 4 61.81 1.20 1.5010 3 5 3 4 62.36 3.20 1.4890 -7 3 1 4 63.38 1.09 1.4676 -1 3 6 4 63.92 3.71 1.4565 7 3 1 4 64.99 1.28 1.4350 7 1 3 4 66.81 2.19 1.4003 4 6 0 4 67.33 1.92 1.3907 4 0 6 2 70.65 2.00 1.3333 -6 4 4 4 71.34 1.05 1.3221 -3 5 5 4 73.91 1.10 1.2823 -3 7 1 4 74.45 1.33 1.2744 3 5 5 4 74.94 1.24 1.2672 -4 4 6 4 75.21 1.54 1.2633 -7 5 1 4 75.50 1.18 1.2592 8 2 3 4 75.63 1.52 1.2574 6 4 4 4 76.14 1.02 1.2502 -1 5 6 4 76.64 2.54 1.2433 7 5 1 4 78.19 1.26 1.2225 7 1 5 4 78.74 1.26 1.2153 -6 6 2 4 79.48 1.23 1.2058 -7 5 3 4 80.48 1.77 1.1934 0 8 0 2 82.01 1.39 1.1750 2 4 7 4 84.65 1.10 1.1450 10 2 0 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.