K3 Nb7 O21 Ti Groult D, Chailleux J, Choisnet J, Raveau B Journal of Solid State Chemistry 19 (1976) 235-244 Sur une nouvelle famille d'oxydes ternaires de niobium, A3 M8 O21 a structure en cages _cod_database_code 1001028 _database_code_amcsd 0013336 CELL PARAMETERS: 9.1070 9.1070 12.0110 90.000 90.000 120.000 SPACE GROUP: P6_3/mcm X-RAY WAVELENGTH: 1.541838 Cell Volume: 862.701 Density (g/cm3): 4.432 MAX. ABS. INTENSITY / VOLUME**2: 35.18199428 RIR: 2.585 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.22 17.59 7.8869 1 0 0 6 14.75 62.69 6.0055 0 0 2 2 19.49 1.16 4.5535 1 1 0 6 20.86 37.87 4.2578 1 1 1 12 22.55 37.46 3.9434 2 0 0 6 24.53 36.45 3.6284 1 1 2 12 27.05 41.35 3.2963 2 0 2 12 29.71 100.00 3.0067 1 1 3 12 29.75 6.19 3.0027 0 0 4 2 29.98 56.16 2.9810 2 1 0 12 30.91 57.04 2.8932 2 1 1 24 31.89 22.92 2.8062 1 0 4 12 33.56 13.82 2.6701 2 1 2 24 34.10 20.17 2.6290 3 0 0 6 35.82 19.04 2.5068 1 1 4 12 37.34 7.40 2.4083 3 0 2 12 37.62 11.67 2.3910 2 1 3 24 37.65 4.52 2.3890 2 0 4 12 39.58 2.80 2.2768 2 2 0 6 40.32 4.14 2.2369 2 2 1 12 41.98 7.00 2.1520 3 1 1 24 45.30 15.06 2.0018 0 0 6 2 45.88 4.01 1.9780 3 0 4 12 46.03 25.20 1.9717 4 0 0 6 46.82 8.81 1.9403 1 0 6 12 48.60 1.57 1.8733 4 0 2 12 48.68 2.15 1.8705 2 1 5 24 49.75 17.66 1.8326 1 1 6 12 50.29 18.19 1.8142 2 2 4 12 50.44 5.09 1.8094 3 2 0 12 51.05 12.24 1.7892 3 2 1 24 51.70 16.52 1.7680 3 1 4 24 52.84 7.71 1.7325 3 2 2 24 53.22 20.84 1.7211 4 1 0 12 55.28 1.95 1.6619 2 1 6 24 55.55 13.49 1.6545 4 1 2 24 55.75 22.55 1.6488 3 2 3 24 55.78 21.82 1.6482 4 0 4 12 56.93 1.57 1.6174 3 1 5 24 57.39 6.19 1.6056 1 1 7 12 58.51 2.64 1.5774 5 0 0 6 60.70 1.20 1.5256 5 0 2 12 61.59 4.62 1.5059 3 3 1 12 61.70 12.43 1.5034 2 2 6 12 61.79 1.20 1.5014 0 0 8 2 62.29 6.19 1.4905 4 2 0 12 62.45 12.52 1.4871 2 1 7 24 62.94 5.30 1.4768 3 1 6 24 64.41 1.15 1.4466 4 2 2 24 65.80 2.10 1.4193 3 3 3 12 65.94 4.34 1.4165 5 1 0 12 66.46 3.61 1.4068 5 1 1 24 66.57 19.90 1.4047 4 0 6 12 68.00 1.37 1.3787 5 1 2 24 69.38 4.40 1.3546 3 3 4 12 69.64 1.11 1.3501 3 1 7 24 70.19 1.17 1.3409 2 1 8 24 70.52 9.85 1.3354 5 1 3 24 72.50 2.14 1.3037 3 0 8 12 73.79 1.57 1.2841 6 0 2 12 74.02 3.21 1.2807 1 1 9 12 75.73 2.20 1.2560 5 2 1 24 76.51 6.83 1.2450 3 2 7 24 76.96 4.92 1.2390 5 0 6 12 79.20 5.64 1.2095 3 3 6 12 79.60 4.29 1.2044 5 2 3 24 79.73 3.86 1.2027 6 1 0 12 79.86 2.29 1.2011 0 0 10 2 80.21 1.27 1.1968 6 1 1 24 80.73 1.99 1.1904 4 3 4 24 82.94 6.04 1.1641 5 2 4 24 84.02 4.82 1.1519 6 1 3 24 84.28 2.35 1.1490 2 0 10 12 85.25 1.40 1.1384 4 4 0 6 85.39 3.11 1.1369 3 3 7 12 85.91 1.42 1.1314 4 1 8 24 87.58 2.18 1.1141 2 1 10 24 89.77 1.17 1.0925 3 0 10 12 89.78 3.51 1.0924 5 1 7 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.