Na6 Nb8 O35 P5 Benabbas A, Borel M, Grandin A, Leclaire A, Raveau B Journal of Solid State Chemistry 92 (1991) 51-56 A niobium phosphate "bronze" closely related to the Ba4/3Nb6Si4/4O26 structure: Na6Nb8P5O35 _cod_database_code 1001481 _database_code_amcsd 0013712 CELL PARAMETERS: 8.9185 8.9185 30.0550 90.000 90.000 120.000 SPACE GROUP: R32 X-RAY WAVELENGTH: 1.541838 Cell Volume: 2070.289 Density (g/cm3): 3.840 MAX. ABS. INTENSITY / VOLUME**2: 20.28587441 RIR: 1.720 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.83 2.38 10.0183 0 0 3 2 11.83 51.40 7.4806 1 0 1 6 16.46 7.19 5.3857 1 0 4 6 17.71 56.49 5.0092 0 0 6 2 18.71 7.12 4.7437 0 1 5 6 19.91 100.00 4.4592 1 1 0 3 21.82 10.07 4.0739 1 1 3 6 23.22 41.03 3.8303 0 2 1 6 23.71 39.14 3.7527 1 0 7 6 23.79 17.38 3.7403 2 0 2 6 25.94 34.82 3.4347 0 2 4 6 26.38 1.48 3.3784 0 1 8 6 26.69 43.64 3.3394 0 0 9 2 26.77 64.78 3.3307 1 1 6 6 27.45 7.25 3.2491 2 0 5 6 30.77 98.53 2.9056 2 1 1 6 31.21 49.81 2.8657 1 2 2 6 31.95 7.06 2.8009 1 0 10 6 33.27 21.65 2.6929 2 0 8 6 33.53 45.25 2.6730 1 1 9 6 34.14 22.94 2.6260 1 2 5 6 34.83 3.89 2.5758 0 1 11 6 34.85 13.54 2.5745 3 0 0 6 35.85 4.10 2.5046 0 0 12 2 37.25 7.67 2.4141 2 1 7 6 37.93 3.29 2.3718 0 2 10 6 39.08 22.73 2.3051 1 2 8 6 39.35 11.10 2.2898 0 3 6 6 39.35 1.03 2.2898 3 0 6 6 40.74 7.30 2.2148 1 0 13 6 41.49 11.07 2.1764 2 2 3 6 42.63 2.77 2.1207 3 1 2 6 43.20 16.06 2.0941 2 1 10 6 43.95 3.21 2.0601 1 3 4 6 44.43 3.24 2.0390 0 3 9 6 44.48 2.30 2.0370 2 2 6 6 44.92 2.83 2.0178 3 1 5 6 45.26 10.12 2.0037 0 0 15 2 45.47 4.77 1.9948 1 2 11 6 47.17 15.83 1.9269 4 0 1 6 47.43 2.01 1.9168 1 3 7 6 47.47 7.67 1.9152 0 4 2 6 48.69 1.80 1.8701 4 0 4 6 49.13 11.73 1.8543 2 2 9 6 49.59 1.51 1.8384 0 4 5 6 49.90 18.06 1.8276 1 1 15 6 49.97 4.60 1.8252 1 0 16 6 50.35 10.04 1.8124 2 1 13 6 51.68 18.65 1.7689 3 2 1 6 51.92 12.12 1.7610 4 0 7 6 51.96 8.18 1.7597 2 3 2 6 52.45 4.44 1.7444 1 3 10 6 52.94 14.07 1.7295 1 2 14 6 53.10 2.96 1.7246 3 2 4 6 53.15 4.24 1.7234 0 1 17 6 53.35 2.31 1.7174 0 4 8 6 53.95 7.20 1.6996 2 3 5 6 54.43 3.46 1.6858 3 1 11 6 54.44 25.59 1.6854 4 1 0 6 54.99 3.94 1.6697 0 0 18 2 56.16 5.16 1.6379 3 2 7 6 56.66 6.35 1.6245 4 0 10 6 57.51 11.07 1.6026 2 3 8 6 57.71 12.07 1.5974 1 4 6 6 57.71 6.72 1.5974 4 1 6 6 58.42 12.31 1.5797 2 1 16 6 58.54 7.52 1.5769 0 4 11 6 58.76 5.35 1.5713 1 3 13 6 59.08 3.34 1.5637 1 1 18 6 59.67 1.35 1.5497 1 0 19 6 59.96 2.04 1.5427 0 5 1 6 60.67 3.12 1.5264 3 2 10 6 61.26 4.35 1.5131 0 5 4 6 61.30 8.71 1.5122 1 2 17 6 61.64 1.02 1.5047 1 4 9 6 61.64 2.12 1.5047 4 1 9 6 62.30 8.06 1.4903 2 2 15 6 62.48 3.00 1.4864 3 3 0 3 62.69 2.32 1.4820 4 0 13 6 63.24 5.81 1.4703 3 3 3 6 63.56 1.28 1.4638 0 2 19 6 63.85 4.03 1.4579 2 4 1 6 64.06 2.97 1.4535 0 5 7 6 64.10 2.48 1.4528 4 2 2 6 64.96 3.91 1.4356 0 4 14 6 65.50 5.42 1.4250 3 3 6 6 65.85 2.69 1.4184 4 2 5 6 66.92 1.92 1.3983 1 4 12 6 67.33 4.45 1.3908 2 1 19 6 67.60 1.49 1.3857 5 1 1 6 67.85 4.87 1.3813 1 5 2 6 68.68 5.74 1.3666 2 3 14 6 68.86 7.37 1.3635 3 1 17 6 68.90 2.20 1.3627 1 1 21 6 69.03 2.73 1.3606 4 2 8 6 69.18 4.67 1.3580 3 3 9 6 69.55 1.00 1.3517 1 5 5 6 69.86 6.66 1.3464 4 0 16 6 71.47 3.40 1.3200 5 1 7 6 72.49 5.15 1.3039 0 4 17 6 72.66 1.60 1.3013 1 5 8 6 73.41 1.24 1.2898 1 4 15 6 73.47 5.04 1.2890 3 2 16 6 73.50 1.97 1.2884 0 1 23 6 73.54 1.29 1.2879 0 2 22 6 75.88 1.92 1.2539 5 0 14 6 76.05 1.84 1.2515 2 3 17 6 77.08 2.73 1.2373 2 1 22 6 77.11 1.26 1.2369 1 5 11 6 77.12 3.80 1.2368 5 2 0 6 77.81 1.22 1.2275 5 2 3 6 79.39 2.76 1.2071 4 2 14 6 79.50 1.80 1.2057 1 1 24 6 79.89 1.02 1.2007 5 2 6 6 79.89 1.14 1.2007 2 5 6 6 80.45 8.75 1.1938 3 3 15 6 80.50 2.08 1.1931 0 5 16 6 81.07 1.08 1.1862 4 1 18 6 81.84 5.46 1.1769 1 6 1 6 82.07 3.01 1.1742 6 1 2 6 82.85 1.41 1.1651 1 5 14 6 83.02 1.36 1.1633 5 0 17 6 83.32 2.48 1.1598 2 5 9 6 83.32 2.02 1.1598 5 2 9 6 85.48 1.58 1.1359 1 6 7 6 86.62 4.78 1.1239 6 1 8 6 87.39 2.04 1.1159 5 1 16 6 87.43 1.79 1.1156 3 1 23 6 87.50 1.37 1.1148 4 4 0 3 87.82 3.02 1.1116 2 1 25 6 87.96 1.59 1.1102 3 3 18 6 89.33 1.72 1.0966 1 6 10 6 89.88 1.28 1.0914 1 5 17 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.