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 = 100 K _database_code_amcsd 0009121 CELL PARAMETERS: 5.3325 5.4813 7.6375 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 223.237 Density (g/cm3): 3.103 MAX. ABS. INTENSITY / VOLUME**2: 6.155996485 RIR: 0.646 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 20.31 1.30 4.3722 1 0 1 4 23.27 36.34 3.8222 1 1 0 4 23.29 15.23 3.8187 0 0 2 2 26.07 9.59 3.4180 1 1 1 8 32.67 25.03 2.7406 0 2 0 2 33.16 89.57 2.7015 1 1 2 8 33.61 15.40 2.6662 2 0 0 2 36.87 8.56 2.4376 1 2 0 4 37.51 20.24 2.3976 2 1 0 4 38.78 19.67 2.3222 1 2 1 8 39.21 44.32 2.2974 1 0 3 4 39.39 33.65 2.2876 2 1 1 8 40.51 40.69 2.2266 0 2 2 4 41.30 25.13 2.1861 2 0 2 4 42.67 16.99 2.1188 1 1 3 8 44.07 19.07 2.0547 1 2 2 8 44.62 9.45 2.0306 2 1 2 8 47.58 100.00 1.9111 2 2 0 4 47.63 54.76 1.9094 0 0 4 2 48.83 7.63 1.8652 0 2 3 4 49.14 7.04 1.8539 2 2 1 8 51.93 5.77 1.7606 1 2 3 8 52.42 5.70 1.7454 2 1 3 8 52.89 3.73 1.7312 3 0 1 4 52.98 12.69 1.7285 1 3 0 4 53.63 10.01 1.7090 2 2 2 8 53.66 7.20 1.7081 1 1 4 8 54.25 1.13 1.6908 3 1 0 4 54.43 16.72 1.6858 1 3 1 8 55.68 3.85 1.6508 3 1 1 8 58.63 19.24 1.5747 1 3 2 8 58.95 20.41 1.5667 0 2 4 4 59.55 15.91 1.5524 2 0 4 4 59.82 47.52 1.5461 3 1 2 8 62.25 2.73 1.4913 3 2 0 4 62.85 1.50 1.4787 2 3 1 8 63.34 3.69 1.4684 1 0 5 4 65.24 4.21 1.4300 1 3 3 8 66.37 2.02 1.4085 3 1 3 8 66.72 2.31 1.4019 2 3 2 8 68.47 7.97 1.3703 0 4 0 2 69.60 28.56 1.3507 2 2 4 8 69.72 1.37 1.3488 0 4 1 4 70.66 4.38 1.3331 4 0 0 2 71.02 5.07 1.3272 1 4 0 4 72.94 4.71 1.2969 2 3 3 8 73.04 2.97 1.2954 4 1 0 4 73.11 7.29 1.2944 1 2 5 8 73.41 1.21 1.2898 0 4 2 4 73.51 3.72 1.2883 2 1 5 8 73.61 3.56 1.2868 3 2 3 8 73.97 5.15 1.2814 1 3 4 8 74.26 1.71 1.2771 4 1 1 8 75.54 2.17 1.2586 4 0 2 4 75.90 1.35 1.2536 1 4 2 8 77.87 3.03 1.2267 4 1 2 8 78.47 2.13 1.2188 2 4 0 4 79.27 3.53 1.2086 3 3 2 8 79.34 6.29 1.2077 1 1 6 8 80.04 1.51 1.1988 4 2 0 4 80.50 2.68 1.1932 2 2 5 8 81.85 1.07 1.1769 1 4 3 8 83.43 1.75 1.1585 3 0 5 4 83.79 2.58 1.1545 4 1 3 8 84.68 3.57 1.1446 1 3 5 8 85.16 2.98 1.1393 3 3 3 8 85.71 3.34 1.1335 3 1 5 8 87.65 4.58 1.1133 0 4 4 4 89.06 3.74 1.0993 2 4 3 8 89.70 2.69 1.0931 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.