Alumoklyuchevskite Krivovichev S V, Filatov S K, Cherepansky P N Geology of Ore Deposits 51 (2009) 656-662 The crystal structure of alumoklyuchevskite, K3Cu3AlO2(SO4)4 Locality: Great Tolbachik Fissure Eruption, Kamchatka Peninsula, Russia, 1975-1976 _database_code_amcsd 0017777 CELL PARAMETERS: 18.7720 4.9670 18.4680 90.000 101.660 90.000 SPACE GROUP: I2 X-RAY WAVELENGTH: 1.541838 Cell Volume: 1686.432 Density (g/cm3): 2.999 MAX. ABS. INTENSITY / VOLUME**2: 16.25276723 RIR: 1.765 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 6.12 1.37 14.4339 -1 0 1 2 7.52 21.84 11.7598 1 0 1 2 9.62 100.00 9.1923 2 0 0 2 9.78 91.56 9.0434 0 0 2 2 12.26 51.54 7.2170 -2 0 2 2 14.29 5.50 6.1972 -3 0 1 2 14.51 4.49 6.1058 -1 0 3 2 15.07 8.39 5.8799 2 0 2 2 16.18 4.13 5.4774 3 0 1 2 16.37 6.28 5.4140 1 0 3 2 19.31 2.08 4.5962 4 0 0 2 19.63 7.00 4.5217 0 0 4 2 19.82 2.28 4.4793 -4 0 2 2 21.37 2.72 4.1574 2 1 1 2 22.68 6.26 3.9199 3 0 3 2 23.05 3.24 3.8587 3 1 0 2 23.42 32.23 3.7990 4 0 2 2 23.62 9.90 3.7671 2 0 4 2 23.89 2.60 3.7243 -3 1 2 2 23.98 35.56 3.7117 -2 1 3 2 24.09 1.99 3.6935 -1 0 5 2 24.67 1.78 3.6085 -4 0 4 2 25.68 9.03 3.4690 5 0 1 2 25.95 2.71 3.4337 -3 0 5 2 26.05 5.53 3.4208 1 0 5 2 26.24 7.58 3.3965 3 1 2 2 26.31 6.27 3.3870 2 1 3 2 26.37 4.63 3.3799 -1 1 4 2 27.61 3.12 3.2310 4 1 1 2 28.33 27.95 3.1498 -4 1 3 2 28.43 2.95 3.1391 -3 1 4 2 28.81 6.59 3.0986 -6 0 2 2 29.14 1.05 3.0641 6 0 0 2 29.25 2.87 3.0529 -2 0 6 2 29.63 2.34 3.0145 0 0 6 2 30.25 5.16 2.9544 -5 1 2 2 30.53 10.84 2.9281 -2 1 5 2 32.05 8.89 2.7928 -4 0 6 2 32.27 7.04 2.7738 4 1 3 2 32.36 14.51 2.7665 3 1 4 2 33.39 16.92 2.6833 5 1 2 2 33.53 17.19 2.6728 -4 1 5 2 33.65 16.34 2.6636 2 1 5 2 33.88 12.08 2.6462 -6 1 1 2 34.05 2.51 2.6331 -1 0 7 2 34.29 6.23 2.6149 -1 1 6 2 35.06 7.78 2.5593 -6 1 3 2 35.38 5.70 2.5373 -3 1 6 2 35.62 10.15 2.5206 6 1 1 2 36.17 30.76 2.4835 0 2 0 1 37.51 1.31 2.3975 2 2 0 2 37.56 2.12 2.3948 0 2 2 2 38.27 2.72 2.3520 5 0 5 2 38.33 2.32 2.3483 -2 2 2 2 38.69 1.06 2.3275 6 0 4 2 38.95 6.90 2.3125 -6 1 5 2 39.03 10.25 2.3080 5 1 4 2 39.06 2.56 2.3059 -5 1 6 2 39.07 1.20 2.3053 -3 2 1 2 39.31 2.04 2.2922 0 1 7 2 39.94 2.73 2.2573 1 2 3 2 40.13 1.21 2.2473 7 0 3 2 40.37 7.59 2.2340 -7 1 4 2 40.54 2.36 2.2253 3 0 7 2 40.71 8.14 2.2161 -4 1 7 2 41.86 10.51 2.1579 7 1 2 2 43.22 1.24 2.0932 -8 1 3 2 43.34 2.71 2.0878 -1 1 8 2 43.54 3.70 2.0787 4 2 2 2 43.57 1.36 2.0772 -9 0 1 2 43.65 3.35 2.0735 2 2 4 2 43.75 3.53 2.0689 -3 1 8 2 44.52 2.67 2.0353 -3 0 9 2 44.89 1.28 2.0193 5 2 1 2 44.94 3.56 2.0171 -6 1 7 2 45.69 1.33 1.9856 9 0 1 2 46.08 3.75 1.9700 -8 1 5 2 46.39 1.70 1.9574 5 1 6 2 46.44 1.36 1.9555 1 0 9 2 46.88 1.67 1.9379 -6 2 2 2 47.09 3.23 1.9300 7 1 4 2 47.10 1.08 1.9294 6 2 0 2 47.18 3.08 1.9265 -2 2 6 2 47.28 1.66 1.9226 -9 1 2 2 47.43 2.01 1.9168 0 2 6 2 48.32 2.18 1.8836 5 2 3 2 48.91 1.50 1.8622 -6 2 4 2 49.55 1.38 1.8397 6 2 2 2 49.61 1.36 1.8376 -10 0 4 2 49.83 1.00 1.8300 2 2 6 2 50.52 2.66 1.8067 -1 2 7 2 52.00 1.77 1.7585 1 2 7 2 52.49 1.81 1.7434 -6 1 9 2 52.99 1.06 1.7279 -6 2 6 2 53.17 2.68 1.7226 -1 1 10 2 54.07 2.15 1.6959 -11 0 1 2 54.28 1.08 1.6899 -2 2 8 2 54.39 1.14 1.6867 8 2 0 2 54.44 1.44 1.6854 -10 1 5 2 54.63 1.48 1.6800 7 0 7 2 54.68 1.42 1.6785 8 1 5 2 55.44 2.76 1.6573 3 2 7 2 55.99 1.07 1.6423 9 0 5 2 57.07 1.03 1.6137 -11 1 2 2 57.87 1.89 1.5933 -9 2 1 2 58.08 2.42 1.5882 -9 2 3 2 58.19 1.64 1.5855 -8 0 10 2 58.45 1.21 1.5790 -10 1 7 2 58.49 1.33 1.5779 4 0 10 2 58.50 2.49 1.5777 -1 2 9 2 58.65 1.01 1.5742 -3 2 9 2 59.10 2.90 1.5630 3 1 10 2 60.05 1.47 1.5407 -7 0 11 2 60.23 4.26 1.5364 1 2 9 2 60.35 2.58 1.5338 -4 3 3 2 60.42 1.27 1.5321 12 0 0 2 62.66 1.82 1.4826 3 3 4 2 62.92 1.87 1.4772 -10 2 4 2 63.29 2.34 1.4694 5 3 2 2 63.32 2.20 1.4687 -3 1 12 2 63.37 2.04 1.4677 -4 3 5 2 63.45 2.30 1.4661 2 3 5 2 63.59 2.12 1.4632 -6 3 1 2 63.75 1.03 1.4599 3 2 9 2 64.34 1.27 1.4480 -6 3 3 2 64.69 1.50 1.4409 6 3 1 2 65.26 1.34 1.4298 -9 0 11 2 66.63 1.32 1.4037 -11 2 3 2 66.80 2.67 1.4005 -11 2 1 2 66.90 1.45 1.3985 -6 3 5 2 66.96 1.07 1.3976 5 3 4 2 67.02 1.55 1.3964 -8 0 12 2 67.29 1.05 1.3915 7 2 7 2 68.94 1.16 1.3621 7 3 2 2 70.74 1.15 1.3318 4 2 10 2 72.15 1.01 1.3093 -7 2 11 2 72.32 1.08 1.3065 -12 0 10 2 76.75 2.09 1.2418 0 4 0 1 78.09 1.09 1.2238 4 1 13 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.