PbNb2O6 Labbe P, Frey M, Allais G Acta Crystallographica B29 (1973) 2204-2210 Nouvelles donnes structurales sur la variete ferroelectrique du metaniobate de plomb PbNb2O6 _cod_database_code 1001032 _database_code_amcsd 0009487 CELL PARAMETERS: 17.6500 17.9200 3.8700 90.000 90.000 90.000 SPACE GROUP: Cm2m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1224.035 Density (g/cm3): 6.633 MAX. ABS. INTENSITY / VOLUME**2: 46.87457732 RIR: 2.301 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.87 5.64 8.9600 0 2 0 1 14.09 12.21 6.2874 2 2 0 2 15.66 54.04 5.6581 1 3 0 2 15.85 33.72 5.5898 3 1 0 2 19.82 6.83 4.4800 0 4 0 1 20.12 2.84 4.4125 4 0 0 2 22.25 8.87 3.9947 2 4 0 2 22.46 4.46 3.9585 4 2 0 2 22.98 1.57 3.8700 0 0 1 2 25.06 1.09 3.5528 0 2 1 2 25.36 14.97 3.5123 1 5 0 2 25.72 15.97 3.4634 5 1 0 2 27.06 21.88 3.2957 2 2 1 4 27.93 91.52 3.1943 1 3 1 4 28.04 100.00 3.1818 3 1 1 4 28.39 14.35 3.1437 4 4 0 2 29.18 97.74 3.0608 3 5 0 2 29.39 86.15 3.0390 5 3 0 2 29.92 21.77 2.9867 0 6 0 1 30.39 22.47 2.9417 6 0 0 2 30.52 29.62 2.9286 0 4 1 2 30.73 24.67 2.9095 4 0 1 4 31.63 29.90 2.8290 2 6 0 2 32.02 27.97 2.7949 6 2 0 2 32.20 79.17 2.7796 2 4 1 4 32.35 94.66 2.7673 4 2 1 4 34.48 17.56 2.6009 1 5 1 4 34.76 19.93 2.5808 5 1 1 4 35.43 1.04 2.5335 1 7 0 2 35.70 1.32 2.5150 5 5 0 2 35.97 1.85 2.4968 7 1 0 2 36.32 1.05 2.4734 4 6 0 2 36.54 2.23 2.4590 6 4 0 2 36.84 9.54 2.4401 4 4 1 4 37.46 18.17 2.4007 3 5 1 4 37.63 9.04 2.3901 5 3 1 4 38.06 14.23 2.3644 0 6 1 2 38.35 6.12 2.3474 3 7 0 2 38.44 5.08 2.3419 6 0 1 4 38.76 8.66 2.3230 7 3 0 2 39.46 1.65 2.2839 2 6 1 4 39.78 2.92 2.2658 6 2 1 4 40.26 1.13 2.2400 0 8 0 1 40.90 1.40 2.2062 8 0 0 2 41.60 14.99 2.1712 2 8 0 2 42.18 16.33 2.1423 8 2 0 2 42.65 1.63 2.1197 1 7 1 4 43.16 12.42 2.0958 6 6 0 2 43.42 1.73 2.0841 4 6 1 4 43.61 1.84 2.0754 6 4 1 4 45.18 9.07 2.0070 3 7 1 4 45.41 12.39 1.9974 4 8 0 2 45.54 7.51 1.9917 7 3 1 4 45.85 7.31 1.9793 8 4 0 2 45.86 8.95 1.9786 1 9 0 2 46.96 56.34 1.9350 0 0 2 2 47.43 1.24 1.9167 8 0 1 4 48.05 13.06 1.8935 2 8 1 4 48.25 10.11 1.8860 3 9 0 2 48.58 11.81 1.8743 8 2 1 4 48.88 8.05 1.8633 9 3 0 2 49.27 1.03 1.8494 2 2 2 4 49.46 31.57 1.8429 6 6 1 4 49.80 5.07 1.8309 1 3 2 4 49.87 3.54 1.8285 3 1 2 4 50.96 3.57 1.7920 0 10 0 1 51.26 2.86 1.7821 6 8 0 2 51.49 12.51 1.7749 4 8 1 4 51.50 4.55 1.7746 8 6 0 2 51.80 4.70 1.7650 10 0 0 2 51.89 11.11 1.7622 8 4 1 4 51.90 15.75 1.7617 1 9 1 4 52.08 1.91 1.7562 2 10 0 2 52.55 1.46 1.7415 2 4 2 4 52.56 19.96 1.7410 9 1 1 4 52.79 4.05 1.7343 5 9 0 2 53.24 3.74 1.7204 9 5 0 2 54.09 3.89 1.6954 3 9 1 4 54.11 2.81 1.6948 1 5 2 4 54.31 3.12 1.6892 5 1 2 4 54.67 5.62 1.6788 9 3 1 4 55.79 3.42 1.6479 4 4 2 4 56.00 1.12 1.6422 10 4 0 2 56.24 26.20 1.6356 3 5 2 4 56.37 23.71 1.6322 5 3 2 4 56.60 8.62 1.6261 0 10 1 2 56.68 6.31 1.6240 0 6 2 2 56.88 15.60 1.6187 6 8 1 4 56.96 6.61 1.6166 6 0 2 4 57.10 10.97 1.6131 8 6 1 4 57.38 4.00 1.6059 10 0 1 4 57.64 1.73 1.5992 2 10 1 4 57.72 9.55 1.5971 2 6 2 4 57.97 9.18 1.5909 6 2 2 4 58.30 7.43 1.5826 5 9 1 4 58.73 5.78 1.5721 9 5 1 4 58.74 3.58 1.5719 8 8 0 2 58.82 4.08 1.5700 3 11 0 2 59.12 1.72 1.5626 7 9 0 2 59.36 2.59 1.5568 9 7 0 2 59.67 3.44 1.5496 11 3 0 2 60.50 4.54 1.5304 6 10 0 2 60.97 4.81 1.5195 10 6 0 2 61.32 1.54 1.5117 10 4 1 4 62.03 2.43 1.4961 1 11 1 4 62.16 1.91 1.4933 0 12 0 1 62.17 2.51 1.4931 3 7 2 4 62.47 3.47 1.4868 7 3 2 4 62.82 3.50 1.4792 5 11 0 2 62.92 2.85 1.4772 11 1 1 4 63.22 4.46 1.4708 12 0 0 2 63.53 2.07 1.4645 11 5 0 2 63.92 3.37 1.4563 8 8 1 4 64.00 7.19 1.4548 3 11 1 4 64.17 1.34 1.4514 12 2 0 2 64.29 1.97 1.4490 7 9 1 4 64.51 6.80 1.4446 2 8 2 4 64.52 3.27 1.4443 9 7 1 4 64.81 4.47 1.4386 11 3 1 4 64.94 7.50 1.4360 8 2 2 4 65.60 2.06 1.4232 6 10 1 4 65.67 6.07 1.4217 6 6 2 4 66.96 1.79 1.3974 12 4 0 2 67.19 3.50 1.3932 0 12 1 2 67.38 6.11 1.3898 4 8 2 4 67.57 1.12 1.3863 10 8 0 2 67.72 3.59 1.3836 8 4 2 4 67.73 4.50 1.3834 1 9 2 4 67.83 1.31 1.3817 5 11 1 4 68.14 1.77 1.3762 2 12 1 4 68.21 1.22 1.3749 12 0 1 4 68.51 2.87 1.3697 11 5 1 4 69.12 1.03 1.3590 12 2 1 4 69.61 5.41 1.3506 3 9 2 4 70.11 4.34 1.3422 9 3 2 4 70.75 2.85 1.3316 6 12 0 2 71.50 1.18 1.3195 12 6 0 2 71.80 2.07 1.3148 0 10 2 2 71.82 1.78 1.3144 12 4 1 4 72.04 1.66 1.3109 6 8 2 4 72.16 1.00 1.3090 8 10 1 4 72.24 2.72 1.3079 8 6 2 4 72.41 1.42 1.3051 10 8 1 4 72.48 2.81 1.3040 10 0 2 4 72.71 1.16 1.3004 2 10 2 4 73.30 2.60 1.2915 5 9 2 4 73.68 2.38 1.2857 9 5 2 4 74.07 1.81 1.2800 0 14 0 1 74.77 1.90 1.2696 13 5 0 2 74.89 1.80 1.2680 3 13 1 4 74.97 3.32 1.2667 2 14 0 2 75.51 3.69 1.2591 6 12 1 4 75.61 4.15 1.2577 1 3 3 4 75.62 2.02 1.2575 10 10 0 2 75.66 4.46 1.2570 3 1 3 4 75.93 2.64 1.2531 9 11 0 2 76.20 1.24 1.2494 11 9 0 2 76.23 2.66 1.2489 12 6 1 4 76.91 1.55 1.2396 0 4 3 2 77.02 1.35 1.2382 4 0 3 4 77.13 1.80 1.2367 8 12 0 2 77.66 1.01 1.2295 12 8 0 2 77.67 2.10 1.2293 4 14 0 2 77.81 4.84 1.2276 2 4 3 4 77.89 5.78 1.2265 4 2 3 4 78.38 2.61 1.2200 8 8 2 4 78.44 3.02 1.2192 3 11 2 4 78.48 2.63 1.2187 5 13 1 4 78.71 1.24 1.2157 7 9 2 4 78.92 1.90 1.2130 9 7 2 4 79.08 1.32 1.2109 1 5 3 4 79.19 2.57 1.2096 11 3 2 4 79.24 1.43 1.2089 5 1 3 4 79.64 2.56 1.2039 2 14 1 4 79.92 3.48 1.2003 6 10 2 4 80.34 3.72 1.1951 10 6 2 4 80.58 3.56 1.1922 9 11 1 4 80.84 3.26 1.1889 11 9 1 4 80.86 1.36 1.1887 3 5 3 4 80.91 2.10 1.1881 14 2 1 4 81.23 1.15 1.1843 0 6 3 2 81.40 1.51 1.1822 0 12 2 2 81.99 2.82 1.1751 5 11 2 4 82.08 1.15 1.1741 15 1 0 2 82.29 2.68 1.1716 4 14 1 4 82.35 3.58 1.1710 12 0 2 4 82.63 1.71 1.1677 11 5 2 4 83.21 1.09 1.1611 12 2 2 4 83.48 6.23 1.1580 14 4 1 4 85.76 1.56 1.1329 12 4 2 4 85.99 1.03 1.1305 3 7 3 4 87.19 1.22 1.1180 15 5 0 2 88.08 1.71 1.1090 2 8 3 4 88.47 1.62 1.1051 8 2 3 4 89.13 4.51 1.0986 6 6 3 4 89.30 2.69 1.0969 6 12 2 4 89.65 1.68 1.0936 10 12 1 4 89.94 1.85 1.0908 12 10 1 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.