Na.4K.6MgF3 Chakhmouradian A R, Ross K, Mitchell R H, Swainson I Physics and Chemistry of Minerals 28 (2001) 277-284 The crystal chemistry of synthetic potassium-bearing neighborite, (Na1-xKx)MgF3 Sample x = .60 _database_code_amcsd 0008546 CELL PARAMETERS: 3.9545 3.9545 3.9545 90.000 90.000 90.000 SPACE GROUP: Pm3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 61.841 Density (g/cm3): 3.059 MAX. ABS. INTENSITY / VOLUME**2: 18.53421298 RIR: 1.973 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 22.48 8.96 3.9545 1 0 0 6 32.01 72.11 2.7963 1 1 0 12 39.47 70.07 2.2831 1 1 1 8 45.90 100.00 1.9772 2 0 0 6 51.69 3.37 1.7685 2 1 0 24 57.05 23.02 1.6144 2 1 1 24 66.93 44.86 1.3981 2 2 0 12 71.58 1.06 1.3182 2 2 1 24 76.12 8.13 1.2505 3 1 0 24 80.57 9.70 1.1923 3 1 1 24 84.96 11.72 1.1416 2 2 2 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.