K3 Nb8 O21 Benabbas A, Borel M, Grandin A, Leclaire A, Raveau B Acta Crystallographica C49 (1993) 439-441 Single-crystal structure of K3 Nb8 O21 _cod_database_code 1001860 _database_code_amcsd 0010282 CELL PARAMETERS: 9.1584 9.1584 12.0404 90.000 90.000 120.000 SPACE GROUP: P6_3/mcm X-RAY WAVELENGTH: 1.541838 Cell Volume: 874.602 Density (g/cm3): 4.543 MAX. ABS. INTENSITY / VOLUME**2: 42.21198035 RIR: 3.026 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.16 22.15 7.9314 1 0 0 6 14.71 63.69 6.0202 0 0 2 2 19.38 1.35 4.5792 1 1 0 6 20.75 36.49 4.2801 1 1 1 12 22.42 36.28 3.9657 2 0 0 6 24.42 27.94 3.6447 1 1 2 12 26.92 38.82 3.3117 2 0 2 12 29.60 100.00 3.0183 1 1 3 12 29.68 4.49 3.0101 0 0 4 2 29.80 46.55 2.9978 2 1 0 12 30.74 52.43 2.9090 2 1 1 24 31.80 17.39 2.8142 1 0 4 12 33.39 14.08 2.6835 2 1 2 24 33.91 18.93 2.6438 3 0 0 6 35.70 19.46 2.5153 1 1 4 12 37.14 8.02 2.4207 3 0 2 12 37.44 13.65 2.4018 2 1 3 24 37.51 3.48 2.3976 2 0 4 12 39.35 2.50 2.2896 2 2 0 6 40.09 4.08 2.2493 2 2 1 12 41.74 5.42 2.1640 3 1 1 24 42.23 1.15 2.1401 2 2 2 12 45.18 13.00 2.0067 0 0 6 2 45.67 3.31 1.9864 3 0 4 12 45.76 21.67 1.9829 4 0 0 6 46.69 9.14 1.9454 1 0 6 12 48.33 2.28 1.8833 4 0 2 12 48.49 1.98 1.8774 2 1 5 24 49.60 17.11 1.8380 1 1 6 12 50.05 15.07 1.8223 2 2 4 12 50.13 5.23 1.8196 3 2 0 12 50.74 9.58 1.7992 3 2 1 24 51.45 14.32 1.7761 3 1 4 24 52.54 8.01 1.7418 3 2 2 24 52.90 20.00 1.7308 4 1 0 12 55.07 1.48 1.6676 2 1 6 24 55.22 13.51 1.6634 4 1 2 24 55.44 21.23 1.6572 3 2 3 24 55.49 19.80 1.6559 4 0 4 12 56.67 1.27 1.6241 3 1 5 24 57.21 6.28 1.6102 1 1 7 12 58.15 2.22 1.5863 5 0 0 6 60.34 1.03 1.5339 5 0 2 12 61.21 4.52 1.5143 3 3 1 12 61.44 11.53 1.5091 2 2 6 12 61.90 5.35 1.4989 4 2 0 12 62.23 12.35 1.4919 2 1 7 24 62.66 4.31 1.4825 3 1 6 24 64.01 1.22 1.4545 4 2 2 24 65.41 2.97 1.4267 3 3 3 12 65.53 3.80 1.4245 5 1 0 12 66.04 3.97 1.4147 5 1 1 24 66.26 18.06 1.4105 4 0 6 12 67.58 1.64 1.3862 5 1 2 24 68.19 1.08 1.3752 2 2 7 12 68.98 3.81 1.3614 3 3 4 12 70.09 11.18 1.3425 5 1 3 24 72.23 1.77 1.3080 3 0 8 12 73.32 1.12 1.2911 6 0 2 12 73.79 3.52 1.2841 1 1 9 12 75.23 1.82 1.2630 5 2 1 24 76.16 5.46 1.2500 3 2 7 24 76.56 4.40 1.2444 5 0 6 12 76.87 1.31 1.2401 4 3 3 24 78.25 1.20 1.2217 2 1 9 24 78.77 4.73 1.2149 3 3 6 12 79.09 4.66 1.2109 5 2 3 24 79.19 2.94 1.2095 6 1 0 12 79.62 1.87 1.2040 0 0 10 2 80.23 2.18 1.1965 4 3 4 24 82.42 5.43 1.1701 5 2 4 24 83.47 4.77 1.1581 6 1 3 24 84.00 2.01 1.1521 2 0 10 12 84.66 1.29 1.1448 4 4 0 6 84.95 3.22 1.1417 3 3 7 12 85.50 1.05 1.1357 4 1 8 24 87.26 1.54 1.1173 2 1 10 24 89.28 3.66 1.0971 5 1 7 24 89.42 1.22 1.0958 3 0 10 12 89.67 1.48 1.0934 4 3 6 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.