Lueshite Sakowski-Cowley A C, Lukaszewicz K, Megaw H D Acta Crystallographica B25 (1969) 851-865 The structure of sodium niobate at room temperature, and the problem of reliability in pseudosymmetric structures Locality: synthetic _database_code_amcsd 0018684 CELL PARAMETERS: 5.5660 15.5200 5.5060 90.000 90.000 90.000 SPACE GROUP: Pbma X-RAY WAVELENGTH: 1.541838 Cell Volume: 475.632 Density (g/cm3): 4.577 MAX. ABS. INTENSITY / VOLUME**2: 62.04715262 RIR: 4.414 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 22.72 92.43 3.9144 1 0 1 4 22.92 46.10 3.8800 0 4 0 2 23.44 1.07 3.7955 1 1 1 8 28.60 1.73 3.1215 1 3 1 8 32.16 25.52 2.7830 2 0 0 2 32.49 100.00 2.7556 1 4 1 8 32.52 25.11 2.7530 0 0 2 2 32.69 2.11 2.7393 2 1 0 4 36.67 1.12 2.4509 2 3 0 4 36.96 1.61 2.4321 1 5 1 8 38.45 1.62 2.3412 0 6 1 4 39.86 1.92 2.2614 2 4 0 4 40.16 2.97 2.2452 0 4 2 4 46.39 38.94 1.9572 2 0 2 4 46.78 1.75 1.9418 2 1 2 8 46.83 20.33 1.9400 0 8 0 2 52.01 8.60 1.7582 3 0 1 4 52.36 15.99 1.7475 2 4 2 8 52.50 8.15 1.7430 1 0 3 4 52.66 17.01 1.7382 1 8 1 8 55.17 2.63 1.6647 3 3 1 8 57.55 16.69 1.6014 3 4 1 8 57.95 9.98 1.5915 2 8 0 4 58.01 21.26 1.5900 1 4 3 8 58.17 10.08 1.5858 0 8 2 4 60.52 1.84 1.5298 3 5 1 8 67.29 4.29 1.3915 4 0 0 2 68.05 18.67 1.3778 2 8 2 8 68.12 4.42 1.3765 0 0 4 2 72.11 2.05 1.3098 4 4 0 4 72.43 1.92 1.3048 3 0 3 4 72.56 5.87 1.3028 3 8 1 8 72.92 3.25 1.2973 0 4 4 4 72.97 5.80 1.2966 1 8 3 8 73.18 1.15 1.2933 0 12 0 2 76.74 2.95 1.2419 4 0 2 4 77.03 1.15 1.2379 4 1 2 8 77.12 5.78 1.2367 3 4 3 8 77.34 3.26 1.2338 2 0 4 4 77.77 7.10 1.2280 1 12 1 8 81.35 1.27 1.1828 4 4 2 8 81.94 2.24 1.1758 2 4 4 8 82.38 1.10 1.1706 0 12 2 4 85.97 3.67 1.1307 4 8 0 4 86.74 3.97 1.1226 0 8 4 4 89.91 1.10 1.0911 5 0 1 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.