Ge4 K6 Nb6 O26 Choisnet J, Nguyen N, Raveau B Revue de Chimie Minerale 14 (1977) 311-317 Etude du comportement du germanium dans les structures a tunnels de section pentagonale: Les silicogermanates K6 Nb6 Gex Si4-x O26 _cod_database_code 1001302 _database_code_amcsd 0015382 CELL PARAMETERS: 9.1880 9.1880 8.1230 90.000 90.000 120.000 SPACE GROUP: P-62m X-RAY WAVELENGTH: 1.541838 Cell Volume: 593.867 Density (g/cm3): 4.190 MAX. ABS. INTENSITY / VOLUME**2: 44.64012646 RIR: 3.469 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.89 1.93 8.1230 0 0 1 2 11.12 5.80 7.9570 1 0 0 6 15.59 1.61 5.6842 1 0 1 12 19.32 28.86 4.5940 1 1 0 3 21.88 52.54 4.0615 0 0 2 2 22.23 4.22 3.9988 1 1 1 6 22.35 20.78 3.9785 2 0 0 6 24.61 6.22 3.6175 1 0 2 12 29.35 80.39 3.0428 1 1 2 6 29.71 100.00 3.0075 2 1 0 6 31.48 36.16 2.8421 2 0 2 12 31.73 4.02 2.8204 2 1 1 12 33.79 19.37 2.6523 3 0 0 6 35.61 1.11 2.5213 3 0 1 12 37.20 25.73 2.4170 2 1 2 12 38.60 1.16 2.3327 1 1 3 6 39.22 7.82 2.2970 2 2 0 3 40.29 1.23 2.2384 2 0 3 12 40.83 1.50 2.2103 2 2 1 6 40.89 5.46 2.2069 3 1 0 6 44.62 21.51 2.0308 0 0 4 2 45.05 5.01 2.0123 2 1 3 12 45.60 6.22 1.9893 4 0 0 6 46.85 2.42 1.9391 3 1 2 12 48.02 3.40 1.8947 3 0 3 12 49.05 3.38 1.8574 1 1 4 6 49.96 11.79 1.8255 3 2 0 6 50.46 2.64 1.8088 2 0 4 12 51.13 7.39 1.7865 4 0 2 12 52.22 1.20 1.7516 2 2 3 6 52.72 21.23 1.7364 4 1 0 6 54.00 1.05 1.6980 4 1 1 12 54.52 28.87 1.6830 2 1 4 12 55.16 16.66 1.6650 3 2 2 12 57.12 5.51 1.6124 3 0 4 12 57.74 25.81 1.5966 4 1 2 12 57.95 3.41 1.5914 5 0 0 6 60.44 1.65 1.5316 1 1 5 6 60.45 5.84 1.5313 3 3 0 3 60.89 3.09 1.5214 2 2 4 6 61.68 4.91 1.5037 4 2 0 6 63.66 1.17 1.4616 4 1 3 12 65.10 2.97 1.4329 3 3 2 6 65.28 4.58 1.4294 2 1 5 12 65.29 3.81 1.4291 5 1 0 6 65.71 3.68 1.4211 4 0 4 12 66.28 5.34 1.4102 4 2 2 12 67.62 2.28 1.3854 3 0 5 12 69.20 5.59 1.3576 3 2 4 12 69.76 2.14 1.3481 5 1 2 12 71.07 1.67 1.3264 2 2 5 6 71.09 1.19 1.3262 6 0 0 6 71.49 9.75 1.3197 4 1 4 12 72.22 1.04 1.3081 4 3 0 6 72.83 2.75 1.2986 1 1 6 6 73.95 1.22 1.2817 2 0 6 12 74.46 2.38 1.2741 5 2 0 6 75.40 1.81 1.2607 6 0 2 12 75.97 2.73 1.2526 5 0 4 12 77.29 2.24 1.2345 2 1 6 12 78.18 4.33 1.2227 3 3 4 6 78.71 1.53 1.2157 5 2 2 12 78.89 4.12 1.2134 6 1 0 6 79.27 3.21 1.2085 4 2 4 12 81.06 2.62 1.1863 4 1 5 12 82.54 2.73 1.1687 5 1 4 12 83.07 6.33 1.1627 6 1 2 12 87.07 1.53 1.1192 4 0 6 12 88.46 1.30 1.1052 4 4 2 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.