Magnesite Bromiley F A, Boffa Ballaran T, Langenhorst F, Seifert F American Mineralogist 92 (2007) 829-836 Order and miscibility in the otavite - magnesite solid solution Locality: synthetic Sample: X_Mg = .55, synthesized at 600 C, 1 GPa, 19 h _database_code_amcsd 0004335 CELL PARAMETERS: 4.7752 4.7752 15.6730 90.000 90.000 120.000 SPACE GROUP: R-3 X-RAY WAVELENGTH: 1.541838 Cell Volume: 309.504 Density (g/cm3): 3.990 MAX. ABS. INTENSITY / VOLUME**2: 50.16284268 RIR: 4.094 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 16.97 3.23 5.2243 0 0 3 2 22.23 1.05 3.9986 1 0 1 6 24.34 38.69 3.6574 0 1 2 6 31.45 100.00 2.8443 1 0 4 6 35.95 1.18 2.4981 0 1 5 6 37.67 23.58 2.3876 1 1 0 6 41.59 3.82 2.1716 2 -1 3 6 41.59 8.24 2.1716 1 1 3 6 44.18 1.70 2.0500 0 2 1 6 45.36 20.87 1.9993 2 0 2 6 49.87 10.83 1.8287 0 2 4 6 51.62 18.75 1.7705 0 1 8 6 51.88 11.64 1.7623 2 -1 6 6 51.88 15.85 1.7623 1 1 6 6 59.43 1.27 1.5553 3 -1 1 6 60.39 7.23 1.5329 -1 3 2 6 60.39 5.84 1.5329 1 2 2 6 63.47 2.89 1.4656 1 0 10 6 64.15 5.78 1.4518 3 -1 4 6 64.15 3.58 1.4518 2 1 4 6 65.65 3.62 1.4222 2 0 8 6 66.45 1.73 1.4070 2 -1 9 6 66.89 1.34 1.3988 -1 3 5 6 68.01 7.61 1.3785 3 0 0 6 72.35 2.73 1.3061 0 0 12 2 76.23 2.73 1.2490 0 2 10 6 78.24 2.25 1.2218 1 2 8 6 78.24 2.35 1.2218 -1 3 8 6 84.57 1.97 1.1458 2 -1 12 6 84.57 1.09 1.1458 1 1 12 6 88.30 2.18 1.1067 2 1 10 6 88.30 1.21 1.1067 3 -1 10 6 88.91 1.09 1.1008 1 3 4 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.