Al0.8 K5 Nb7.2 O34 P5 Leclaire A, Guerioune M, Borel M, Grandin A, Raveau B European Journal of Solid State and Inorganic Chemistry 29 (1992) 473-483 Insertion of potassium in the alpha-K4Nb8P5O34 structure: the niobium phosphates alpha-K5Nb8-xMxP5O34 _cod_database_code 1001507 _database_code_amcsd 0012555 CELL PARAMETERS: 13.7470 6.4460 20.5880 90.000 124.940 90.000 SPACE GROUP: P2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 1495.530 Density (g/cm3): 3.519 MAX. ABS. INTENSITY / VOLUME**2: 15.43960931 RIR: 1.429 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.85 17.67 11.2691 1 0 0 2 8.79 4.53 10.0644 -1 0 2 2 12.97 2.29 6.8278 -2 0 2 2 13.74 34.47 6.4460 0 1 0 2 15.20 100.00 5.8292 -1 1 1 4 15.73 44.18 5.6346 2 0 0 2 15.84 5.66 5.5953 1 1 0 4 16.33 5.22 5.4281 -1 1 2 4 16.34 3.72 5.4262 1 0 2 2 17.31 4.61 5.1225 0 1 2 4 17.62 3.36 5.0322 -2 0 4 2 17.73 37.63 5.0027 -1 0 4 2 18.07 4.64 4.9103 1 1 1 4 18.93 5.82 4.6872 -2 1 2 4 19.25 10.50 4.6112 -2 1 1 4 19.61 5.63 4.5278 -3 0 2 2 20.06 17.86 4.4269 -2 1 3 4 20.79 1.23 4.2729 -3 0 4 2 20.94 11.24 4.2423 2 1 0 4 21.06 1.06 4.2193 0 0 4 2 21.40 1.81 4.1512 1 1 2 4 22.41 2.08 3.9666 -2 1 4 4 22.50 8.33 3.9521 -1 1 4 4 23.48 6.10 3.7896 2 0 2 2 23.69 10.39 3.7564 3 0 0 2 23.73 8.83 3.7498 2 1 1 4 23.93 15.81 3.7183 -3 1 3 4 25.00 5.30 3.5615 -3 1 4 4 25.23 10.78 3.5302 0 1 4 4 25.68 6.61 3.4688 -2 1 5 4 26.07 49.52 3.4176 -2 0 6 2 26.46 1.15 3.3684 1 0 4 2 26.57 6.83 3.3548 -3 0 6 2 26.68 20.72 3.3408 -1 1 5 4 27.02 36.96 3.2995 -4 0 2 2 27.30 1.61 3.2669 2 1 2 4 27.48 8.90 3.2455 3 1 0 4 27.68 3.35 3.2230 0 2 0 2 27.95 10.87 3.1923 -1 0 6 2 28.45 10.98 3.1368 -1 2 1 4 28.81 14.18 3.0988 1 2 0 4 29.09 8.11 3.0695 -1 2 2 4 29.33 14.42 3.0452 -4 0 6 2 29.54 7.76 3.0236 -4 1 3 4 29.58 12.67 3.0195 -2 1 6 4 29.67 1.97 3.0109 0 2 2 4 29.88 27.89 2.9902 0 1 5 4 29.93 1.89 2.9853 1 1 4 4 30.03 1.75 2.9759 -3 1 6 4 30.43 10.17 2.9371 -4 1 2 4 30.51 4.83 2.9296 3 1 1 4 30.63 26.95 2.9188 -4 1 5 4 30.67 28.58 2.9146 -2 2 2 4 31.12 18.78 2.8742 3 0 2 2 31.27 2.09 2.8607 -1 1 6 4 31.41 21.03 2.8479 2 1 3 4 31.76 14.96 2.8173 4 0 0 2 31.81 3.33 2.8128 0 0 6 2 31.99 27.86 2.7977 2 2 0 4 33.00 1.35 2.7141 -2 2 4 4 33.02 5.00 2.7131 2 0 4 2 33.06 27.89 2.7094 -1 2 4 4 33.59 5.91 2.6679 -3 1 7 4 33.85 5.66 2.6484 -5 0 6 2 34.15 19.23 2.6257 -3 2 2 4 34.16 1.11 2.6251 3 1 2 4 34.80 5.34 2.5781 0 1 6 4 34.87 1.19 2.5733 -3 0 8 2 34.87 19.31 2.5731 -3 2 4 4 35.15 1.73 2.5528 -4 1 7 4 35.90 4.92 2.5013 -2 0 8 2 36.17 2.37 2.4831 -5 1 3 4 36.69 1.87 2.4497 -5 1 6 4 36.74 1.02 2.4460 3 2 0 4 37.60 3.27 2.3922 -5 1 2 4 38.25 3.27 2.3528 -5 0 8 2 38.26 3.96 2.3522 3 1 3 4 38.61 1.02 2.3319 -2 1 8 4 38.67 4.49 2.3287 1 2 4 4 39.13 1.47 2.3019 3 2 1 4 40.00 2.64 2.2538 5 0 0 2 40.26 1.88 2.2399 3 0 4 2 41.94 1.19 2.1543 -2 2 7 4 42.05 1.64 2.1487 0 3 0 2 42.85 3.69 2.1106 1 3 0 4 43.05 1.68 2.1013 -1 3 2 4 43.06 1.99 2.1006 -6 1 7 4 43.28 3.86 2.0904 -5 2 4 4 43.41 2.71 2.0844 2 0 6 2 43.46 1.61 2.0822 0 3 2 4 43.82 1.50 2.0660 -5 1 9 4 44.19 6.80 2.0496 -2 3 2 4 44.34 1.87 2.0431 -2 3 1 4 44.50 16.46 2.0359 -3 0 10 2 44.69 2.78 2.0280 -6 1 8 4 44.97 1.09 2.0157 1 1 7 4 45.16 1.61 2.0076 2 3 0 4 45.17 1.04 2.0072 0 3 3 4 45.28 1.46 2.0027 -6 1 2 4 45.33 1.62 2.0006 4 2 1 4 45.75 5.50 1.9833 -4 2 8 4 45.78 2.60 1.9820 5 1 1 4 46.23 2.26 1.9639 -7 0 6 2 46.49 1.92 1.9532 -2 0 10 2 46.75 2.80 1.9431 -3 3 3 4 46.80 3.22 1.9413 -3 1 10 4 46.91 1.02 1.9370 -5 2 1 4 47.33 2.91 1.9205 5 0 2 2 47.36 1.31 1.9196 -3 3 4 4 47.49 3.70 1.9147 0 3 4 4 47.61 1.02 1.9099 1 3 3 4 47.87 2.05 1.9003 -5 2 8 4 48.02 1.23 1.8948 4 0 4 2 48.22 4.77 1.8873 1 0 8 2 48.34 1.69 1.8827 -1 3 5 4 48.56 1.35 1.8749 4 2 2 4 48.77 3.87 1.8672 -7 1 7 4 48.78 1.26 1.8670 -7 1 5 4 48.83 1.46 1.8651 3 3 0 4 49.18 2.19 1.8526 -6 2 4 4 50.12 3.67 1.8199 -4 3 3 4 50.15 1.70 1.8190 -2 3 6 4 50.18 1.37 1.8179 4 1 4 4 50.34 2.73 1.8126 0 3 5 4 50.37 4.91 1.8115 1 3 4 4 50.38 1.51 1.8113 1 1 8 4 50.44 4.35 1.8094 -3 3 6 4 50.70 1.38 1.8006 0 1 9 4 50.70 3.09 1.8005 -4 3 2 4 50.83 3.14 1.7963 -4 3 5 4 51.28 2.17 1.7816 -7 1 3 4 51.31 1.05 1.7807 -6 2 8 4 51.33 4.46 1.7801 -7 0 2 2 51.35 1.82 1.7794 2 3 3 4 51.80 1.52 1.7650 -3 1 11 4 51.84 20.37 1.7636 -6 2 2 4 51.95 2.35 1.7601 -1 1 10 4 52.27 1.13 1.7503 2 2 6 4 52.78 6.01 1.7344 -4 2 10 4 52.83 1.33 1.7328 -3 3 7 4 52.99 1.79 1.7281 -6 1 11 4 53.22 3.91 1.7212 -3 2 10 4 53.40 3.66 1.7159 -7 1 2 4 53.53 1.02 1.7118 -8 0 6 2 53.63 1.62 1.7088 -4 0 12 2 53.67 1.06 1.7078 5 1 3 4 53.68 1.72 1.7075 0 3 6 4 53.69 8.52 1.7073 -5 2 10 4 54.09 3.02 1.6955 -2 1 11 4 54.36 5.20 1.6877 0 0 10 2 54.47 1.58 1.6844 2 3 4 4 54.48 3.50 1.6842 2 0 8 2 54.96 1.28 1.6707 4 1 5 4 55.07 1.56 1.6676 -3 0 12 2 55.34 1.42 1.6602 -8 1 7 4 55.53 3.80 1.6549 -5 1 12 4 55.64 2.83 1.6518 -4 1 12 4 55.71 1.43 1.6501 -5 3 2 4 55.72 2.18 1.6498 -8 0 4 2 55.89 2.30 1.6450 -7 2 8 4 55.97 1.38 1.6428 1 1 9 4 56.20 1.14 1.6368 3 3 3 4 56.22 1.14 1.6363 5 0 4 2 56.30 2.81 1.6340 -4 3 8 4 56.32 2.67 1.6334 4 2 4 4 57.05 1.67 1.6144 -3 1 12 4 57.16 11.24 1.6115 0 4 0 2 57.20 6.08 1.6106 -7 0 12 2 57.31 1.87 1.6078 -5 3 1 4 57.68 1.33 1.5983 -8 1 4 4 57.84 1.60 1.5943 3 1 7 4 57.87 2.92 1.5934 6 1 2 4 57.96 8.01 1.5911 -1 2 10 4 58.75 2.08 1.5717 4 3 2 4 59.00 1.91 1.5655 -2 4 1 4 59.12 2.43 1.5626 -7 1 12 4 59.29 2.14 1.5587 -7 2 10 4 59.29 1.25 1.5585 -6 3 4 4 59.30 1.92 1.5582 -7 2 2 4 59.68 2.56 1.5494 2 4 0 4 60.17 1.42 1.5379 -5 1 13 4 60.17 2.05 1.5378 -8 1 11 4 60.34 1.15 1.5339 -1 4 4 4 60.48 1.20 1.5307 -5 3 9 4 60.65 2.10 1.5270 -9 0 8 2 61.47 2.39 1.5085 -8 2 8 4 61.65 3.36 1.5044 -6 3 2 4 62.09 2.68 1.4948 6 1 3 4 62.19 2.96 1.4927 2 2 8 4 62.51 1.32 1.4858 -9 1 8 4 62.74 1.03 1.4810 3 4 0 4 62.89 2.49 1.4778 -3 3 10 4 62.93 1.02 1.4769 -9 1 9 4 63.86 3.84 1.4576 -2 4 6 4 64.26 1.08 1.4496 -7 3 6 4 64.33 1.73 1.4480 -4 4 2 4 64.52 2.40 1.4443 -7 3 7 4 65.54 1.48 1.4244 -4 4 6 4 65.70 1.73 1.4212 4 3 4 4 66.52 1.33 1.4056 3 4 2 4 66.89 1.07 1.3988 4 4 0 4 67.20 3.76 1.3930 -1 3 10 4 68.11 1.58 1.3767 -8 2 12 4 68.44 1.68 1.3708 -7 3 2 4 68.75 3.13 1.3654 3 2 8 4 69.04 2.13 1.3603 -2 3 11 4 69.78 1.75 1.3477 -9 1 13 4 70.13 1.34 1.3419 -5 4 1 4 70.30 1.59 1.3391 -5 3 12 4 70.45 1.32 1.3365 -8 3 8 4 71.44 1.94 1.3205 -9 2 4 4 72.36 1.69 1.3059 6 3 2 4 72.56 1.24 1.3028 -9 2 12 4 73.20 1.22 1.2930 -10 1 5 4 73.28 1.01 1.2918 2 2 10 4 75.20 3.22 1.2636 -3 4 10 4 75.62 1.31 1.2575 -10 0 14 2 77.33 1.24 1.2340 3 3 8 4 77.79 1.42 1.2278 -9 2 14 4 77.96 1.55 1.2255 1 4 8 4 79.45 1.49 1.2062 -2 5 6 4 80.38 1.00 1.1947 -7 4 2 4 81.68 1.05 1.1788 9 1 1 4 85.18 1.73 1.1392 -7 4 12 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.