Alunite Majzlan J, Speziale S, Duffy T S, Burns P C Physics and Chemistry of Minerals 33 (2006) 567-573 Single-crystal elastic properties of alunite, KAl3(SO4)2(OH)6 _database_code_amcsd 0009047 CELL PARAMETERS: 6.9741 6.9741 17.1900 90.000 90.000 120.000 SPACE GROUP: R-3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 724.074 Density (g/cm3): 2.819 MAX. ABS. INTENSITY / VOLUME**2: 15.81325074 RIR: 1.827 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 15.46 1.85 5.7300 0 0 3 2 15.55 14.89 5.6983 1 0 1 6 17.95 54.71 4.9417 0 1 2 6 25.55 27.80 3.4871 1 1 0 6 29.91 5.27 2.9878 0 1 5 6 30.00 100.00 2.9788 1 1 3 12 30.04 28.36 2.9743 0 2 1 6 31.22 9.50 2.8650 0 0 6 2 36.36 4.44 2.4708 0 2 4 6 39.62 35.33 2.2749 1 0 7 6 39.73 2.86 2.2689 2 0 5 6 40.90 6.66 2.2063 1 2 2 12 44.96 1.28 2.0160 2 1 4 12 47.61 5.35 1.9100 0 0 9 2 47.74 1.12 1.9053 0 2 7 6 47.89 34.03 1.8994 0 3 3 6 47.89 1.17 1.8994 3 0 3 6 52.25 1.34 1.7508 2 0 8 6 52.48 24.84 1.7435 2 2 0 6 55.92 2.75 1.6442 3 1 2 12 59.04 2.49 1.5646 1 2 8 12 59.20 1.28 1.5607 1 3 4 12 61.59 3.01 1.5059 3 1 5 12 61.66 1.33 1.5041 4 0 1 6 62.13 19.95 1.4939 0 2 10 6 62.34 8.71 1.4894 2 2 6 12 62.45 2.36 1.4872 0 4 2 6 65.53 2.76 1.4246 4 0 4 6 67.61 2.19 1.3856 0 3 9 6 67.71 3.78 1.3838 1 3 7 12 67.78 1.02 1.3825 0 4 5 6 67.86 1.00 1.3811 3 2 1 12 68.60 3.09 1.3680 2 3 2 12 71.60 2.38 1.3180 4 1 0 12 73.28 2.10 1.2917 1 0 13 6 73.55 1.97 1.2877 2 2 9 12 73.77 5.38 1.2844 4 1 3 12 73.77 2.94 1.2844 1 4 3 12 79.41 7.66 1.2068 3 2 7 12 79.97 3.34 1.1997 1 3 10 12 82.67 1.61 1.1672 0 3 12 6 83.10 1.33 1.1624 3 3 0 6 84.72 4.94 1.1442 2 1 13 12 85.62 3.03 1.1344 4 0 10 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.