NaMgF3 Martin C D, Crichton W A, Liu H, Prakapenka V, Chen J, Parise J B American Mineralogist 91 (2006) 1703-1706 Rietveld structure refinement of perovskite and post-perovskite phases of NaMgF3 (neighborite) at high pressures Locality: synthetic Sample: (c), P = 54 GPa _database_code_amcsd 0004241 CELL PARAMETERS: 2.7164 8.3810 6.8487 90.000 90.000 90.000 SPACE GROUP: Cmcm X-RAY WAVELENGTH: 1.541838 Cell Volume: 155.919 Density (g/cm3): 4.442 MAX. ABS. INTENSITY / VOLUME**2: 9.156856729 RIR: 0.671 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 21.20 13.34 4.1905 0 2 0 2 24.91 1.75 3.5745 0 2 1 4 26.02 9.70 3.4244 0 0 2 2 33.80 59.23 2.6516 0 2 2 4 34.72 24.96 2.5841 1 1 0 4 37.19 4.24 2.4177 1 1 1 8 43.18 4.27 2.0952 0 4 0 2 43.89 7.13 2.0627 1 1 2 8 45.23 49.64 2.0047 0 2 3 4 45.26 20.66 2.0036 0 4 1 4 46.64 100.00 1.9475 1 3 0 4 48.60 90.12 1.8733 1 3 1 8 51.11 10.82 1.7872 0 4 2 4 53.52 39.08 1.7122 0 0 4 2 53.56 51.31 1.7109 1 1 3 8 54.18 57.14 1.6929 1 3 2 8 58.21 3.04 1.5850 0 2 4 4 59.92 1.28 1.5436 0 4 3 4 62.71 8.12 1.4816 1 3 3 8 65.38 24.60 1.4273 1 1 4 8 65.43 11.94 1.4265 1 5 0 4 67.01 3.51 1.3965 1 5 1 8 68.56 1.91 1.3687 0 6 1 4 69.17 28.31 1.3582 2 0 0 2 71.11 11.79 1.3258 0 4 4 4 71.67 11.67 1.3168 1 5 2 8 72.62 2.47 1.3020 0 2 5 4 73.18 22.08 1.2934 0 6 2 4 73.67 11.25 1.2859 1 3 4 8 79.18 3.15 1.2097 1 5 3 8 79.25 7.43 1.2088 2 2 2 8 84.51 2.46 1.1465 0 4 5 4 85.13 1.19 1.1397 2 4 0 4 86.57 6.45 1.1244 2 2 3 8 86.59 2.76 1.1242 2 4 1 8 86.96 12.46 1.1204 1 3 5 8 88.85 3.72 1.1013 0 2 6 4 89.40 4.40 1.0960 1 5 4 8 89.44 1.12 1.0956 1 7 0 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.