F7 K2 Nb Hoard J Journal of the American Chemical Society 61 (1939) 1252-1259 Structures of complex fluorides. Potassium heptafluocolumbate. The Configuration of the heptafluocolumbate and heptafluortantalate ions _cod_database_code 1010049 _database_code_amcsd 0016985 CELL PARAMETERS: 5.8500 12.6700 8.5000 90.000 90.000 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 630.016 Density (g/cm3): 3.206 MAX. ABS. INTENSITY / VOLUME**2: 17.30587248 RIR: 1.758 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.54 2.81 7.0587 0 1 1 4 15.15 1.15 5.8500 1 0 0 2 16.69 60.51 5.3112 1 1 0 4 17.46 100.00 5.0795 0 2 1 4 19.71 31.77 4.5042 1 1 1 4 19.71 19.43 4.5042 -1 1 1 4 20.90 42.55 4.2500 0 0 2 2 22.06 1.67 4.0294 0 1 2 4 23.19 3.99 3.8354 1 2 1 4 23.19 1.47 3.8354 -1 2 1 4 23.52 4.60 3.7822 0 3 1 4 25.23 2.81 3.5293 0 2 2 4 25.91 12.24 3.4384 1 0 2 2 25.91 21.56 3.4384 -1 0 2 2 26.02 80.60 3.4242 1 3 0 4 26.87 48.14 3.3184 1 1 2 4 26.87 31.54 3.3184 -1 1 2 4 28.09 17.98 3.1762 1 3 1 4 28.09 28.10 3.1762 -1 3 1 4 28.17 8.23 3.1675 0 4 0 2 29.82 2.66 2.9957 0 3 2 4 30.11 1.60 2.9681 0 4 1 4 30.56 20.99 2.9250 2 0 0 2 33.15 2.55 2.7022 -2 1 1 4 33.15 1.52 2.7022 2 1 1 4 33.61 4.01 2.6664 1 3 2 4 33.75 1.41 2.6556 2 2 0 4 33.87 1.35 2.6469 -1 4 1 4 34.68 1.70 2.5864 0 2 3 4 35.34 1.87 2.5397 0 4 2 4 35.41 3.86 2.5348 -2 2 1 4 35.92 9.05 2.4999 1 1 3 4 37.02 1.54 2.4284 0 5 1 4 37.32 6.60 2.4095 -2 0 2 2 37.32 2.78 2.4095 2 0 2 2 38.73 7.92 2.3252 1 5 0 4 38.92 2.09 2.3138 2 3 1 4 38.92 6.77 2.3138 -2 3 1 4 40.04 12.29 2.2521 -2 2 2 4 40.04 7.85 2.2521 2 2 2 4 40.21 1.51 2.2428 1 5 1 4 41.36 1.49 2.1829 1 3 3 4 42.05 3.70 2.1489 2 4 0 4 42.54 3.48 2.1250 0 0 4 2 42.82 7.04 2.1118 0 4 3 4 42.82 6.12 2.1117 0 6 0 2 43.17 20.69 2.0957 0 1 4 4 43.23 13.70 2.0928 -2 3 2 4 43.23 4.76 2.0928 2 3 2 4 43.44 2.59 2.0834 -2 4 1 4 43.44 5.16 2.0834 2 4 1 4 44.19 24.52 2.0494 0 6 1 4 44.41 1.10 2.0399 -1 5 2 4 45.41 4.75 1.9973 1 0 4 2 45.41 2.38 1.9973 -1 0 4 2 45.67 3.62 1.9863 1 4 3 4 45.67 4.61 1.9863 -1 4 3 4 46.00 3.13 1.9729 1 1 4 4 46.00 2.36 1.9729 -1 1 4 4 46.89 6.97 1.9376 -2 2 3 4 46.89 15.19 1.9376 2 2 3 4 46.98 3.19 1.9341 1 6 1 4 46.98 4.73 1.9341 -1 6 1 4 47.41 9.74 1.9177 -2 4 2 4 47.41 12.05 1.9177 2 4 2 4 47.75 4.55 1.9049 1 2 4 4 47.75 1.86 1.9049 -1 2 4 4 48.43 2.79 1.8796 -3 1 1 4 49.73 1.13 1.8334 -2 3 3 4 50.11 2.23 1.8205 -3 2 1 4 50.55 2.78 1.8056 1 3 4 4 50.55 1.69 1.8056 -1 3 4 4 50.80 4.25 1.7974 1 5 3 4 51.57 6.00 1.7723 -3 0 2 2 51.57 1.63 1.7723 3 0 2 2 51.63 10.79 1.7704 3 3 0 4 52.11 3.11 1.7553 -3 1 2 4 52.11 3.62 1.7553 3 1 2 4 52.40 2.77 1.7461 -2 5 2 4 52.82 2.60 1.7332 -3 3 1 4 52.82 2.00 1.7332 3 3 1 4 52.95 3.46 1.7291 1 7 0 4 53.28 4.65 1.7192 2 0 4 2 53.28 3.66 1.7192 -2 0 4 2 53.81 1.63 1.7036 -2 1 4 4 54.13 4.07 1.6944 1 7 1 4 54.13 6.50 1.6944 -1 7 1 4 54.17 1.35 1.6932 0 6 3 4 54.30 2.40 1.6895 1 4 4 4 54.30 2.02 1.6895 -1 4 4 4 54.46 1.81 1.6849 0 1 5 4 54.69 6.79 1.6784 2 6 1 4 54.69 9.66 1.6784 -2 6 1 4 56.01 1.29 1.6419 0 2 5 4 56.29 3.40 1.6343 -3 3 2 4 56.29 1.69 1.6343 3 3 2 4 56.59 1.62 1.6264 -1 6 3 4 56.87 1.68 1.6191 1 1 5 4 56.87 3.25 1.6191 -1 1 5 4 57.54 1.24 1.6016 1 7 2 4 57.86 2.35 1.5936 3 1 3 4 57.91 1.11 1.5923 -2 3 4 4 58.26 2.71 1.5838 0 8 0 2 58.37 1.95 1.5808 1 2 5 4 58.37 2.06 1.5808 -1 2 5 4 58.53 2.13 1.5770 0 3 5 4 58.87 2.03 1.5686 1 5 4 4 58.87 1.05 1.5686 -1 5 4 4 59.35 1.83 1.5571 -3 2 3 4 59.79 3.05 1.5467 -3 4 2 4 59.85 2.19 1.5454 3 5 0 4 60.72 1.78 1.5253 0 7 3 4 60.83 1.07 1.5227 1 3 5 4 61.36 4.49 1.5110 2 4 4 4 61.36 2.29 1.5110 -2 4 4 4 61.79 1.62 1.5014 3 3 3 4 62.59 1.61 1.4841 0 8 2 4 62.97 3.08 1.4760 1 7 3 4 62.97 3.78 1.4760 -1 7 3 4 63.48 3.51 1.4654 2 6 3 4 63.48 1.44 1.4654 -2 6 3 4 63.62 5.45 1.4625 4 0 0 2 64.12 1.52 1.4524 3 5 2 4 65.16 1.33 1.4318 2 2 5 4 66.15 1.75 1.4127 -3 6 1 4 66.20 1.10 1.4117 0 5 5 4 66.40 1.17 1.4079 0 1 6 4 66.53 1.33 1.4054 4 2 1 4 66.76 1.65 1.4012 3 2 4 4 66.76 1.53 1.4012 -3 2 4 4 67.76 1.38 1.3829 4 0 2 2 68.04 1.68 1.3779 0 7 4 4 68.10 2.56 1.3769 1 0 6 2 68.10 3.88 1.3769 -1 0 6 2 69.05 1.14 1.3602 3 3 4 4 69.25 1.90 1.3567 3 5 3 4 69.50 1.77 1.3525 -2 7 3 4 69.50 1.68 1.3525 2 7 3 4 69.57 1.59 1.3513 1 9 1 4 69.57 3.03 1.3513 -1 9 1 4 71.21 1.85 1.3242 0 6 5 4 71.83 1.17 1.3142 -4 3 2 4 72.05 1.02 1.3107 -3 7 1 4 72.05 1.58 1.3107 3 7 1 4 72.20 1.54 1.3084 -3 4 4 4 73.30 1.94 1.2915 1 6 5 4 73.30 2.87 1.2915 -1 6 5 4 74.54 1.92 1.2731 4 2 3 4 74.76 1.51 1.2699 0 8 4 4 74.93 1.60 1.2674 4 4 2 4 75.83 1.09 1.2546 2 9 1 4 75.83 1.19 1.2546 -2 9 1 4 75.93 1.04 1.2532 0 10 1 4 76.17 1.66 1.2498 3 5 4 4 76.94 1.69 1.2391 0 7 5 4 78.34 1.43 1.2206 2 3 6 4 78.34 2.68 1.2206 -2 3 6 4 78.83 1.05 1.2142 0 10 2 4 79.83 1.56 1.2014 -3 7 3 4 79.83 1.86 1.2014 3 7 3 4 80.00 1.12 1.1993 4 1 4 4 80.00 1.37 1.1993 -4 1 4 4 80.55 1.10 1.1926 0 2 7 4 80.72 1.62 1.1905 4 6 1 4 80.72 2.84 1.1905 -4 6 1 4 82.88 1.02 1.1648 2 8 4 4 83.60 1.17 1.1566 0 10 3 4 85.09 1.11 1.1401 5 2 1 4 86.65 1.51 1.1236 5 1 2 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.