Nabokoite Pertlik F, Zemann J Mineralogy and Petrology 38 (1988) 291-298 The crystal structure of nabokoite, Cu7TeO4(SO4)5*KCl: The first example of a Te(IV)O4 pyramid with exactly tetragonal symmetry Locality: Mount Tolbachik, Kamchatka, USSR _database_code_amcsd 0014618 CELL PARAMETERS: 9.8330 9.8330 20.5910 90.000 90.000 90.000 SPACE GROUP: P4/ncc X-RAY WAVELENGTH: 1.541838 Cell Volume: 1990.900 Density (g/cm3): 3.974 MAX. ABS. INTENSITY / VOLUME**2: 30.82436808 RIR: 2.526 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.59 100.00 10.2955 0 0 2 2 12.45 25.32 7.1109 1 0 2 8 12.73 34.76 6.9530 1 1 0 4 15.38 2.43 5.7621 1 1 2 8 17.23 2.01 5.1477 0 0 4 2 19.46 35.96 4.5606 1 0 4 8 20.65 2.20 4.3005 2 1 1 16 21.48 1.09 4.1373 1 1 4 8 21.98 13.88 4.0440 2 1 2 16 25.05 30.36 3.5554 2 0 4 8 25.62 24.03 3.4765 2 2 0 4 25.96 12.48 3.4318 0 0 6 2 27.07 5.37 3.2938 2 2 2 8 27.53 5.71 3.2402 1 0 6 8 28.58 16.85 3.1232 3 0 2 8 28.71 3.35 3.1095 3 1 0 8 29.02 5.41 3.0774 1 1 6 8 29.04 9.55 3.0746 3 1 1 16 29.72 3.13 3.0059 2 1 5 16 31.04 69.57 2.8810 2 2 4 8 31.59 5.09 2.8324 3 1 3 16 31.80 1.23 2.8141 2 0 6 8 33.11 1.32 2.7055 2 1 6 16 33.67 1.20 2.6616 3 1 4 16 34.01 22.91 2.6363 3 2 2 16 34.86 2.88 2.5739 0 0 8 2 36.20 2.05 2.4815 3 1 5 16 36.55 28.75 2.4583 4 0 0 4 36.80 58.65 2.4423 2 2 6 8 37.31 1.07 2.4099 3 2 4 16 37.62 5.26 2.3910 4 0 2 8 37.96 3.87 2.3703 3 0 6 8 38.76 2.54 2.3233 4 1 2 16 39.09 20.01 2.3043 3 1 6 16 39.64 1.70 2.2738 3 2 5 16 39.87 1.52 2.2611 3 3 2 8 40.02 3.65 2.2527 4 1 3 16 40.61 7.44 2.2213 2 1 8 16 41.05 2.97 2.1987 4 2 0 8 42.02 2.37 2.1502 4 2 2 16 42.33 4.12 2.1351 3 2 6 16 42.79 2.67 2.1133 3 3 4 8 43.21 2.40 2.0939 4 2 3 16 43.76 1.70 2.0686 2 2 8 8 43.97 2.83 2.0591 0 0 10 2 45.35 2.34 1.9999 3 2 7 16 45.38 2.52 1.9984 4 0 6 8 45.97 6.39 1.9743 1 1 10 8 46.36 4.44 1.9584 4 1 6 16 47.04 1.82 1.9317 4 3 2 16 47.13 6.05 1.9284 5 1 0 8 47.33 1.00 1.9207 3 3 6 8 47.90 1.98 1.8993 2 0 10 8 48.00 1.19 1.8954 5 1 2 16 48.64 6.12 1.8719 3 2 8 16 49.18 2.32 1.8525 4 1 7 16 49.62 2.56 1.8371 4 3 4 16 49.62 1.42 1.8371 5 0 4 8 51.40 14.12 1.7777 4 0 8 8 52.66 14.00 1.7382 4 4 0 4 53.36 1.68 1.7168 3 1 10 16 53.39 1.39 1.7159 0 0 12 2 53.46 4.40 1.7140 4 4 2 8 53.72 1.17 1.7063 4 3 6 16 54.41 2.34 1.6863 5 3 0 8 54.59 1.16 1.6812 5 1 6 16 55.82 1.39 1.6469 4 4 4 8 57.16 1.21 1.6116 6 1 1 16 57.67 1.25 1.5985 2 1 12 16 58.47 14.77 1.5785 4 0 10 8 58.67 1.25 1.5735 6 1 3 16 59.12 1.09 1.5627 5 0 8 8 59.21 1.60 1.5606 5 3 5 16 59.45 1.25 1.5547 6 2 0 8 59.62 1.23 1.5507 4 4 6 8 60.14 4.00 1.5387 2 2 12 8 60.45 1.73 1.5314 5 4 1 16 61.00 1.87 1.5189 5 4 2 16 61.24 2.10 1.5135 5 3 6 16 61.92 1.79 1.4986 5 4 3 16 62.35 2.17 1.4893 5 2 8 16 62.39 16.58 1.4883 6 2 4 16 63.05 1.32 1.4745 5 1 9 16 63.18 1.53 1.4716 5 4 4 16 64.18 2.42 1.4512 6 3 2 16 64.71 2.37 1.4405 4 4 8 8 65.96 11.26 1.4162 6 2 6 16 66.42 2.91 1.4075 5 1 10 16 66.45 2.51 1.4070 4 0 12 8 67.21 2.03 1.3929 4 1 12 16 67.51 2.29 1.3874 7 1 1 16 68.55 2.22 1.3689 6 1 8 16 68.89 1.38 1.3629 7 1 3 16 69.21 1.02 1.3575 5 3 9 16 69.38 7.14 1.3546 2 2 14 8 70.09 1.21 1.3425 7 1 4 16 70.29 1.40 1.3392 7 2 2 16 70.96 4.54 1.3282 4 4 10 8 72.44 1.35 1.3047 5 3 10 16 73.20 1.58 1.2929 5 0 12 8 73.48 1.29 1.2888 7 1 6 16 74.33 1.20 1.2761 1 0 16 8 76.83 1.09 1.2408 6 2 10 16 77.69 1.94 1.2291 8 0 0 4 78.08 1.12 1.2240 5 1 13 16 78.35 1.18 1.2205 8 0 2 8 79.28 1.40 1.2084 7 3 6 16 79.40 1.79 1.2069 2 2 16 8 84.00 1.57 1.1521 6 2 12 16 85.99 3.31 1.1305 6 6 4 8 89.05 1.95 1.0994 8 4 0 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.