Ca0.75 K6.5 Nb14 O47 Si4 Borel M, Chardon J, Grandin A, Leclaire A, Raveau B Acta Crystallographica C49 (1993) 570-571 Structure of a new siliconiobate K6.5 Ca0.75 Nb14 Si4 O47 _cod_database_code 1001861 _database_code_amcsd 0010283 CELL PARAMETERS: 9.0460 9.0460 27.8830 90.000 90.000 120.000 SPACE GROUP: P6_3/mcm X-RAY WAVELENGTH: 1.541838 Cell Volume: 1975.983 Density (g/cm3): 4.116 MAX. ABS. INTENSITY / VOLUME**2: 28.33284956 RIR: 2.241 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 6.34 41.91 13.9415 0 0 2 2 11.29 42.95 7.8341 1 0 0 6 12.70 16.97 6.9707 0 0 4 2 19.10 32.17 4.6472 0 0 6 2 19.63 1.98 4.5230 1 1 0 6 19.89 59.82 4.4646 1 1 1 12 21.85 2.89 4.0670 1 1 3 12 22.24 1.24 3.9969 1 0 6 12 22.70 36.08 3.9170 2 0 0 6 23.45 16.09 3.7943 1 1 4 12 23.59 1.21 3.7710 2 0 2 12 25.35 8.72 3.5128 1 1 5 12 25.56 24.89 3.4854 0 0 8 2 26.09 16.56 3.4148 2 0 4 12 27.52 12.84 3.2413 1 1 6 12 28.02 24.45 3.1844 1 0 8 12 29.83 20.21 2.9950 2 0 6 12 29.89 100.00 2.9893 1 1 7 12 30.18 54.90 2.9610 2 1 0 12 30.36 70.87 2.9444 2 1 1 24 31.72 13.29 2.8213 2 1 3 24 32.43 4.79 2.7608 1 1 8 12 32.86 5.15 2.7253 2 1 4 24 34.13 2.50 2.6269 1 0 10 12 34.29 2.70 2.6152 2 1 5 24 34.34 15.46 2.6114 3 0 0 6 34.44 12.37 2.6038 2 0 8 12 35.96 7.08 2.4972 2 1 6 24 36.75 4.45 2.4454 3 0 4 12 37.86 14.19 2.3764 2 1 7 24 37.91 5.86 2.3735 1 1 10 12 39.86 4.10 2.2615 2 2 0 6 39.95 4.29 2.2566 2 1 8 24 40.00 5.13 2.2541 2 2 1 12 40.49 3.48 2.2277 1 0 12 12 41.08 2.19 2.1974 2 2 3 12 41.70 4.59 2.1662 3 1 1 24 42.00 1.02 2.1511 2 2 4 12 42.74 1.80 2.1157 3 1 3 24 43.29 1.00 2.0899 3 0 8 12 43.80 4.10 2.0668 1 1 12 12 44.64 1.45 2.0299 2 1 10 24 45.55 20.34 1.9916 0 0 14 2 46.16 1.07 1.9666 2 2 7 12 46.36 26.14 1.9585 4 0 0 6 47.08 5.83 1.9302 1 0 14 12 47.72 2.03 1.9060 3 0 10 12 47.95 9.28 1.8971 2 2 8 12 49.43 6.86 1.8438 3 1 8 24 50.04 7.42 1.8228 1 1 14 12 50.57 2.96 1.8048 4 0 6 12 50.80 4.35 1.7973 3 2 0 12 50.91 14.11 1.7935 3 2 1 24 51.81 1.31 1.7646 3 2 3 24 52.07 4.78 1.7564 2 2 10 12 52.51 1.89 1.7427 0 0 16 2 52.59 3.38 1.7403 3 2 4 24 52.70 1.29 1.7370 2 1 13 24 53.28 10.12 1.7193 1 1 15 12 53.46 4.76 1.7139 3 1 10 24 53.57 1.79 1.7106 3 2 5 24 53.61 21.82 1.7095 4 1 0 12 53.68 20.87 1.7074 4 0 8 12 54.04 1.03 1.6968 4 1 2 24 54.76 3.80 1.6763 3 2 6 24 55.33 4.25 1.6603 4 1 4 24 55.61 4.56 1.6526 2 1 14 24 56.14 19.82 1.6382 3 2 7 24 56.81 2.01 1.6206 2 2 12 12 57.44 9.10 1.6044 4 1 6 24 57.50 3.94 1.6027 4 0 10 12 57.71 2.68 1.5974 3 2 8 24 57.92 1.39 1.5922 2 0 16 12 58.13 1.37 1.5870 3 1 12 24 58.64 21.82 1.5743 2 1 15 24 58.95 4.90 1.5668 5 0 0 6 60.30 4.00 1.5348 4 1 8 24 61.60 6.32 1.5055 3 3 1 12 61.77 3.04 1.5019 2 1 16 24 61.97 2.71 1.4975 4 0 12 12 62.10 6.41 1.4947 2 2 14 12 62.40 1.27 1.4882 3 3 3 12 62.76 5.86 1.4805 4 2 0 12 63.35 1.09 1.4682 3 1 14 24 64.26 2.22 1.4495 3 0 16 12 64.94 1.40 1.4360 2 2 15 12 65.00 1.04 1.4348 2 1 17 24 65.29 1.05 1.4291 5 0 8 12 66.29 3.91 1.4100 3 3 7 12 66.45 2.61 1.4070 5 1 0 12 66.54 4.42 1.4053 5 1 1 24 67.02 14.61 1.3964 4 0 14 12 67.49 2.51 1.3877 4 2 7 24 67.71 2.52 1.3838 3 3 8 12 68.81 1.02 1.3643 5 1 5 24 71.05 8.49 1.3267 5 1 7 24 72.92 2.55 1.2972 4 1 14 24 73.26 8.66 1.2921 3 2 15 24 74.47 2.65 1.2740 1 1 21 12 74.93 2.02 1.2674 0 0 22 2 75.93 2.64 1.2532 5 2 1 24 76.08 1.14 1.2511 3 2 16 24 77.52 5.04 1.2314 5 0 14 12 77.63 1.47 1.2299 3 0 20 12 78.35 2.87 1.2204 4 1 16 24 79.48 1.94 1.2059 2 0 22 12 79.78 2.86 1.2021 3 3 14 12 80.23 4.78 1.1965 5 2 7 24 80.38 3.51 1.1947 6 1 0 12 80.46 1.90 1.1936 6 1 1 24 80.91 1.51 1.1882 4 2 14 24 81.56 2.48 1.1803 5 2 8 24 82.35 5.20 1.1709 3 3 15 12 82.85 2.04 1.1652 2 1 22 24 84.70 6.72 1.1443 6 1 7 24 84.73 2.07 1.1440 5 2 10 24 85.97 1.23 1.1307 4 4 0 6 86.81 1.67 1.1219 2 1 23 24 86.81 4.24 1.1219 5 1 15 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.