K4 Nb6 O17 Gasperin M, le Bihan M Journal of Solid State Chemistry 43 (1982) 346-353 Mecanisme d'hydratation des niobates alcalins lamellaires de formule A4Nb4O17 (A=K,Rb,Cs) _cod_database_code 1001842 _database_code_amcsd 0013485 CELL PARAMETERS: 7.8300 33.2100 6.4600 90.000 90.000 90.000 SPACE GROUP: P2_1nb X-RAY WAVELENGTH: 1.541838 Cell Volume: 1679.821 Density (g/cm3): 3.897 MAX. ABS. INTENSITY / VOLUME**2: 38.33466180 RIR: 3.203 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 5.32 2.89 16.6050 0 2 0 2 10.66 100.00 8.3025 0 4 0 2 12.50 20.33 7.0821 1 2 0 2 13.97 1.67 6.3411 0 1 1 4 14.71 1.42 6.0204 0 2 1 4 15.56 18.47 5.6964 1 4 0 2 15.88 7.25 5.5795 0 3 1 4 17.39 27.96 5.0985 0 4 1 4 18.00 1.63 4.9278 1 1 1 4 18.59 1.18 4.7727 1 2 1 4 19.17 1.80 4.6309 0 5 1 4 19.54 3.03 4.5439 1 3 1 4 20.79 3.25 4.2725 1 4 1 4 21.14 1.48 4.2032 0 6 1 4 22.71 1.17 3.9150 2 0 0 1 23.26 1.76 3.8239 0 7 1 4 23.34 28.15 3.8105 2 2 0 2 25.15 26.43 3.5411 2 4 0 2 25.93 4.55 3.4360 1 7 1 4 27.17 2.54 3.2821 2 2 1 4 27.62 34.27 3.2300 0 0 2 2 27.75 7.77 3.2148 0 1 2 4 27.84 1.68 3.2048 2 3 1 4 27.91 22.28 3.1963 2 6 0 2 27.97 5.98 3.1895 1 8 1 4 28.75 15.76 3.1052 2 4 1 4 29.68 6.62 3.0102 0 4 2 4 29.89 4.66 2.9898 2 5 1 4 30.05 14.93 2.9739 1 1 2 4 30.14 1.71 2.9654 1 9 1 4 30.26 46.80 2.9536 0 10 1 4 31.02 1.33 2.8829 1 3 2 4 31.22 53.20 2.8648 2 6 1 4 32.08 1.22 2.7897 0 6 2 4 32.40 6.27 2.7635 1 10 1 4 32.74 1.50 2.7355 2 7 1 4 32.74 5.38 2.7351 0 11 1 4 32.89 2.21 2.7234 1 5 2 4 34.41 5.95 2.6061 2 8 1 4 34.79 2.64 2.5783 3 2 0 2 35.28 4.69 2.5439 0 12 1 4 35.52 1.24 2.5271 1 7 2 4 36.05 2.35 2.4915 2 0 2 2 36.07 1.63 2.4899 3 4 0 2 36.47 4.35 2.4639 2 2 2 4 36.99 1.21 2.4304 0 9 2 4 37.70 5.82 2.3864 2 4 2 4 37.87 2.42 2.3756 0 13 1 4 38.17 1.53 2.3578 2 10 1 4 38.59 2.79 2.3328 2 5 2 4 39.65 1.39 2.2733 1 13 1 4 39.67 2.16 2.2719 2 6 2 4 40.51 17.33 2.2268 0 14 1 4 40.91 1.55 2.2058 2 7 2 4 42.32 1.59 2.1355 0 2 3 4 42.78 4.73 2.1137 0 3 3 4 43.20 1.32 2.0944 0 15 1 4 43.41 6.18 2.0844 0 4 3 4 44.67 1.12 2.0288 2 14 0 2 44.72 4.05 2.0263 3 1 2 4 45.18 4.75 2.0068 0 6 3 4 45.19 1.74 2.0063 1 16 0 2 45.79 1.21 1.9817 1 5 3 4 45.92 1.21 1.9761 0 16 1 4 46.30 4.17 1.9608 0 7 3 4 46.39 23.59 1.9575 4 0 0 1 46.43 2.01 1.9558 3 10 1 4 46.94 1.61 1.9356 2 14 1 4 47.30 1.08 1.9216 2 11 2 4 47.45 1.34 1.9160 1 16 1 4 47.74 3.96 1.9053 4 4 0 2 47.82 3.61 1.9021 1 7 3 4 48.32 1.69 1.8837 2 1 3 4 48.97 1.94 1.8599 2 3 3 4 49.40 1.26 1.8450 0 18 0 2 49.72 6.11 1.8338 2 16 0 2 49.90 2.72 1.8274 4 4 1 4 50.07 1.10 1.8217 3 12 1 4 50.27 2.71 1.8150 2 5 3 4 50.43 1.83 1.8095 1 9 3 4 50.51 3.85 1.8068 0 10 3 4 50.84 1.53 1.7958 1 18 0 2 51.15 4.73 1.7859 2 6 3 4 51.22 2.00 1.7837 2 13 2 4 51.82 7.74 1.7641 2 16 1 4 52.18 2.80 1.7531 0 11 3 4 52.40 1.33 1.7462 0 16 2 4 54.37 1.49 1.6873 2 17 1 4 54.63 2.80 1.6799 2 9 3 4 54.84 7.65 1.6741 4 0 2 2 54.92 1.91 1.6719 4 1 2 4 54.93 2.94 1.6716 0 17 2 4 55.33 1.60 1.6605 0 20 0 2 56.04 2.03 1.6410 4 4 2 4 56.06 4.93 1.6405 2 10 3 4 56.39 13.02 1.6317 4 10 1 4 57.17 1.03 1.6112 1 13 3 4 57.82 3.51 1.5947 2 16 2 4 57.83 1.37 1.5944 0 14 3 4 57.93 1.60 1.5918 4 11 1 4 58.41 1.55 1.5799 1 1 4 4 58.91 1.58 1.5677 3 7 3 4 59.59 1.88 1.5514 4 12 1 4 59.64 1.26 1.5504 0 6 4 4 60.19 1.49 1.5373 2 17 2 4 60.56 2.19 1.5288 0 7 4 4 60.57 4.13 1.5287 2 20 0 2 62.18 3.45 1.4930 2 0 4 2 62.94 3.04 1.4768 0 20 2 4 62.94 2.24 1.4766 2 14 3 4 63.25 7.01 1.4702 4 14 1 4 63.29 1.65 1.4694 2 4 4 4 63.91 1.03 1.4566 2 5 4 4 64.93 2.12 1.4362 4 3 3 4 65.40 2.52 1.4269 4 4 3 4 65.55 1.16 1.4241 2 7 4 4 66.40 1.16 1.4079 5 1 2 4 66.76 2.16 1.4013 4 6 3 4 67.63 1.77 1.3853 4 7 3 4 67.83 4.65 1.3817 2 20 2 4 69.23 1.21 1.3571 2 17 3 4 70.99 2.37 1.3277 4 10 3 4 72.36 1.73 1.3059 4 11 3 4 73.47 2.12 1.2890 2 13 4 4 74.67 1.82 1.2712 4 17 2 4 74.74 1.04 1.2702 6 6 0 2 75.01 1.00 1.2663 4 20 0 2 75.57 1.02 1.2582 0 6 5 4 76.42 2.67 1.2463 6 6 1 4 79.18 1.02 1.2097 2 24 2 4 79.56 1.58 1.2049 4 7 4 4 81.68 2.26 1.1789 4 20 2 4 84.11 1.05 1.1509 2 10 5 4 84.49 1.54 1.1467 2 23 3 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.