K4 Nb8 O34 P4 Si Leclaire A, Borel M, Chardon J, Grandin A, Raveau B Acta Crystallographica C48 (1992) 1744-1747 A niobium silicophosphate belonging to the niobium phosphate bronzeseries: K4Nb8P4SiO34 _cod_database_code 1001541 _database_code_amcsd 0010275 CELL PARAMETERS: 10.6050 10.6050 6.4099 90.000 90.000 90.000 SPACE GROUP: P-4m2 X-RAY WAVELENGTH: 1.541838 Cell Volume: 720.896 Density (g/cm3): 3.675 MAX. ABS. INTENSITY / VOLUME**2: 35.89962283 RIR: 3.181 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.34 1.34 10.6050 1 0 0 4 13.82 28.00 6.4099 0 0 1 2 16.16 44.92 5.4857 1 0 1 4 16.72 14.74 5.3025 2 0 0 4 18.71 1.66 4.7427 2 1 0 8 21.75 47.08 4.0857 2 0 1 4 23.33 12.81 3.8126 2 1 1 8 23.73 8.71 3.7494 2 2 0 4 25.19 100.00 3.5350 3 0 0 4 27.56 5.12 3.2364 2 2 1 8 27.84 6.68 3.2050 0 0 2 2 28.84 32.51 3.0955 3 0 1 4 29.11 12.89 3.0679 1 0 2 4 30.07 17.35 2.9715 3 1 1 8 30.33 17.21 2.9471 1 1 2 8 30.39 2.93 2.9413 3 2 0 8 32.65 22.94 2.7429 2 0 2 4 33.52 24.53 2.6733 3 2 1 8 33.75 10.13 2.6555 2 1 2 8 33.81 4.90 2.6512 4 0 0 4 35.93 13.29 2.4996 3 3 0 4 36.68 7.13 2.4500 4 0 1 4 36.90 13.99 2.4362 2 2 2 8 37.89 1.19 2.3744 3 0 2 4 38.66 4.28 2.3288 3 3 1 8 38.87 2.42 2.3170 3 1 2 8 41.68 2.31 2.1670 3 2 2 8 42.63 8.38 2.1210 5 0 0 4 43.19 6.43 2.0945 1 0 3 4 44.34 3.84 2.0429 4 0 2 4 45.02 8.19 2.0136 5 0 1 4 45.02 2.48 2.0136 4 3 1 8 45.20 2.68 2.0060 4 1 2 8 45.78 3.47 1.9818 2 0 3 4 45.87 1.46 1.9783 5 1 1 8 46.62 6.80 1.9481 2 1 3 8 47.71 1.33 1.9063 4 2 2 8 49.07 1.97 1.8564 2 2 3 8 49.87 1.12 1.8286 3 0 3 4 50.16 4.35 1.8187 5 3 0 8 50.66 8.68 1.8020 3 1 3 8 51.68 7.23 1.7688 5 0 2 4 51.68 2.79 1.7688 4 3 2 8 51.72 12.89 1.7675 6 0 0 4 52.29 11.25 1.7497 5 3 1 8 52.45 12.91 1.7447 5 1 2 8 52.97 6.41 1.7287 3 2 3 8 53.80 9.51 1.7039 6 0 1 4 54.55 1.56 1.6823 6 1 1 8 54.71 11.99 1.6779 5 2 2 8 55.21 4.06 1.6636 4 0 3 4 56.75 8.74 1.6222 6 2 1 8 57.51 4.09 1.6025 0 0 4 2 58.11 4.27 1.5873 4 2 3 8 58.23 2.21 1.5845 1 0 4 4 58.34 1.54 1.5818 5 3 2 8 58.37 8.56 1.5809 6 3 0 8 60.30 5.87 1.5349 6 3 1 8 60.34 2.84 1.5340 2 0 4 4 60.45 1.68 1.5315 6 1 2 8 61.18 1.45 1.5150 7 0 0 4 61.61 2.16 1.5053 5 0 3 4 61.61 1.56 1.5053 4 3 3 8 62.30 2.17 1.4903 5 1 3 8 63.09 1.23 1.4735 2 2 4 8 63.19 2.38 1.4714 5 4 2 8 63.77 4.18 1.4595 3 0 4 4 64.33 4.75 1.4481 5 2 3 8 64.44 1.08 1.4459 3 1 4 8 65.74 1.02 1.4205 7 2 1 8 66.44 1.29 1.4072 3 2 4 8 67.65 4.87 1.3849 5 3 3 8 68.95 1.45 1.3619 6 0 3 4 69.16 1.01 1.3584 7 1 2 8 69.16 6.31 1.3584 5 5 2 8 69.19 1.24 1.3578 6 5 0 8 69.60 1.21 1.3508 6 1 3 8 69.70 2.00 1.3491 3 3 4 8 70.45 2.00 1.3366 6 4 2 8 70.95 4.13 1.3284 6 5 1 8 71.53 3.31 1.3191 6 2 3 8 72.16 2.57 1.3090 5 4 3 8 72.86 3.31 1.2982 8 0 1 4 74.16 2.23 1.2786 5 0 4 4 76.14 1.02 1.2503 6 5 2 8 76.17 3.67 1.2498 6 6 0 4 77.81 1.33 1.2275 5 5 3 8 78.49 2.69 1.2186 8 3 1 8 78.62 1.33 1.2169 8 1 2 8 79.53 2.83 1.2052 3 0 5 4 79.76 1.24 1.2023 5 3 4 8 80.99 1.93 1.1872 6 0 4 4 81.72 1.30 1.1783 9 0 0 4 83.40 1.76 1.1589 9 0 1 4 84.55 1.60 1.1460 6 5 3 8 85.04 1.89 1.1407 3 3 5 8 85.83 1.23 1.1322 9 2 1 8 86.37 1.58 1.1264 8 0 3 4 86.47 2.29 1.1254 6 3 4 8 86.98 1.25 1.1201 8 1 3 8 87.20 1.66 1.1179 9 3 0 8 87.78 1.45 1.1120 8 4 2 8 88.80 2.93 1.1018 8 2 3 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.