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 = .5, synthesized at 500 C, 1 GPa, 96 h Sample: disordered at T = 600 C, t = 48 h _database_code_amcsd 0004323 CELL PARAMETERS: 4.7819 4.7819 15.6980 90.000 90.000 120.000 SPACE GROUP: R-3 X-RAY WAVELENGTH: 1.541838 Cell Volume: 310.868 Density (g/cm3): 4.114 MAX. ABS. INTENSITY / VOLUME**2: 55.33969075 RIR: 4.380 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 16.94 1.03 5.2327 0 0 3 2 22.20 2.34 4.0043 1 0 1 6 24.30 43.73 3.6627 0 1 2 6 31.40 100.00 2.8486 1 0 4 6 35.89 2.54 2.5019 0 1 5 6 37.62 24.74 2.3909 1 1 0 6 41.53 2.63 2.1747 2 -1 3 6 41.53 8.92 2.1747 1 1 3 6 44.12 1.88 2.0528 0 2 1 6 45.29 20.88 2.0021 2 0 2 6 49.79 10.66 1.8314 0 2 4 6 51.54 18.22 1.7733 0 1 8 6 51.80 13.76 1.7650 1 1 6 6 51.80 14.58 1.7650 2 -1 6 6 59.33 1.35 1.5575 3 -1 1 6 60.29 7.79 1.5350 -1 3 2 6 60.29 5.80 1.5350 1 2 2 6 63.36 3.10 1.4679 1 0 10 6 64.04 4.22 1.4539 2 1 4 6 64.04 5.44 1.4539 3 -1 4 6 65.54 3.94 1.4243 2 0 8 6 66.34 1.60 1.4091 2 -1 9 6 66.78 1.30 1.4008 -1 3 5 6 67.90 7.57 1.3804 3 0 0 6 72.22 2.72 1.3082 0 0 12 2 76.09 3.18 1.2509 0 2 10 6 78.10 1.90 1.2236 -1 3 8 6 78.10 2.62 1.2236 1 2 8 6 78.31 1.07 1.2209 0 3 6 6 78.31 1.06 1.2209 3 0 6 6 84.40 1.36 1.1476 2 -1 12 6 84.40 1.53 1.1476 1 1 12 6 88.14 1.59 1.1084 3 -1 10 6 88.14 1.88 1.1084 2 1 10 6 88.75 1.08 1.1023 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.