Neighborite Mitchell R H, Alexander M, Cranswick L M D, Swainson I P Physics and Chemistry of Minerals 34 (2007) 705-712 A powder neutron diffraction study of the crystal structure of the fluoroperovskite NaMgF3 (neighborite) from 300 to 3.6 K Locality: synthetic Sample: T = 50 K _database_code_amcsd 0009123 CELL PARAMETERS: 5.3294 5.4813 7.6338 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 222.999 Density (g/cm3): 3.106 MAX. ABS. INTENSITY / VOLUME**2: 6.119886426 RIR: 0.642 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 20.32 1.32 4.3698 1 0 1 4 23.28 36.34 3.8210 1 1 0 4 23.30 15.27 3.8169 0 0 2 2 26.08 9.42 3.4169 1 1 1 8 32.67 25.15 2.7406 0 2 0 2 33.18 90.19 2.7004 1 1 2 8 33.63 15.55 2.6647 2 0 0 2 36.88 8.47 2.4373 1 2 0 4 37.53 20.72 2.3965 2 1 0 4 38.78 19.89 2.3218 1 2 1 8 39.23 44.56 2.2963 1 0 3 4 39.41 34.51 2.2865 2 1 1 8 40.52 41.06 2.2262 0 2 2 4 41.32 24.72 2.1849 2 0 2 4 42.69 17.30 2.1179 1 1 3 8 44.08 19.08 2.0542 1 2 2 8 44.65 9.85 2.0296 2 1 2 8 47.60 100.00 1.9105 2 2 0 4 47.65 54.98 1.9085 0 0 4 2 48.84 7.72 1.8648 0 2 3 4 49.16 7.12 1.8534 2 2 1 8 51.95 5.83 1.7601 1 2 3 8 52.45 5.84 1.7446 2 1 3 8 52.92 3.61 1.7302 3 0 1 4 52.98 12.90 1.7284 1 3 0 4 53.65 10.10 1.7084 2 2 2 8 53.68 7.23 1.7073 1 1 4 8 54.28 1.12 1.6899 3 1 0 4 54.43 16.82 1.6857 1 3 1 8 55.71 3.91 1.6500 3 1 1 8 58.63 19.39 1.5745 1 3 2 8 58.98 20.59 1.5661 0 2 4 4 59.59 15.99 1.5516 2 0 4 4 59.85 48.07 1.5452 3 1 2 8 62.28 2.70 1.4907 3 2 0 4 62.86 1.55 1.4784 2 3 1 8 63.37 3.70 1.4677 1 0 5 4 65.26 4.17 1.4297 1 3 3 8 66.41 2.10 1.4078 3 1 3 8 66.74 2.33 1.4016 2 3 2 8 68.47 8.09 1.3703 0 4 0 2 69.63 28.52 1.3502 2 2 4 8 69.72 1.40 1.3488 0 4 1 4 70.71 4.25 1.3324 4 0 0 2 71.03 5.09 1.3272 1 4 0 4 72.96 4.84 1.2966 2 3 3 8 73.09 3.05 1.2947 4 1 0 4 73.14 7.34 1.2939 1 2 5 8 73.42 1.23 1.2897 0 4 2 4 73.55 3.81 1.2877 2 1 5 8 73.65 3.47 1.2862 3 2 3 8 73.99 5.21 1.2811 1 3 4 8 74.31 1.73 1.2764 4 1 1 8 75.59 2.15 1.2579 4 0 2 4 75.90 1.33 1.2535 1 4 2 8 77.92 3.04 1.2260 4 1 2 8 78.49 2.12 1.2186 2 4 0 4 79.30 3.55 1.2082 3 3 2 8 79.38 6.34 1.2071 1 1 6 8 80.09 1.54 1.1983 4 2 0 4 80.54 2.68 1.1927 2 2 5 8 81.86 1.10 1.1767 1 4 3 8 83.49 1.70 1.1579 3 0 5 4 83.84 2.62 1.1539 4 1 3 8 84.71 3.61 1.1442 1 3 5 8 85.20 3.02 1.1390 3 3 3 8 85.76 3.41 1.1329 3 1 5 8 87.67 4.62 1.1131 0 4 4 4 89.08 3.76 1.0991 2 4 3 8 89.77 2.65 1.0925 4 0 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.