Neighborite Chen J, Liu H, Martin C D, Parise J B, Weidner D J American Mineralogist 90 (2005) 1534-1539 Crystal chemistry of NaMgF3 perovskite and high pressure and temperature Sample: P = 4 GPa, T = 900 C _database_code_amcsd 0003930 CELL PARAMETERS: 5.4480 5.4677 7.7366 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 230.458 Density (g/cm3): 3.005 MAX. ABS. INTENSITY / VOLUME**2: 7.937618218 RIR: 0.860 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 19.93 4.04 4.4544 1 0 1 4 22.99 42.67 3.8683 0 0 2 2 23.05 13.88 3.8593 1 1 0 4 32.76 4.03 2.7339 0 2 0 2 32.78 100.00 2.7321 1 1 2 8 32.88 3.52 2.7240 2 0 0 2 36.78 4.36 2.4435 1 2 0 4 36.86 2.75 2.4382 2 1 0 4 38.63 6.22 2.3309 1 0 3 4 38.64 1.30 2.3300 1 2 1 8 40.40 9.04 2.2326 0 2 2 4 40.50 10.06 2.2272 2 0 2 4 43.82 3.64 2.0658 1 2 2 8 43.89 2.13 2.0626 2 1 2 8 46.98 19.23 1.9341 0 0 4 2 47.10 42.00 1.9296 2 2 0 4 51.52 2.49 1.7737 1 2 3 8 52.95 1.08 1.7291 1 1 4 8 52.98 1.11 1.7284 1 3 0 4 53.03 12.09 1.7267 2 2 2 8 58.45 1.32 1.5789 0 2 4 4 58.49 10.61 1.5781 1 3 2 8 58.53 1.26 1.5770 2 0 4 4 58.64 10.89 1.5743 3 1 2 8 62.39 1.07 1.4885 1 0 5 4 68.66 1.94 1.3669 0 4 0 2 68.71 7.81 1.3661 2 2 4 8 68.95 2.23 1.3620 4 0 0 2 73.75 1.06 1.2847 4 0 2 4 78.15 1.69 1.2230 1 1 6 8 78.33 1.13 1.2207 3 3 2 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.