Bridgmanite Kojitani H, Katsura T, Akaogi M Physics and Chemistry of Minerals 34 (2007) 257-267 Aluminum substitution mechanisms in perovskite-type MgSiO3: an investigation by Rietveld analysis Sample: Stoichiometric with xAl = 0.10 Locality: synthetic _database_code_amcsd 0009081 CELL PARAMETERS: 4.7767 4.9342 6.9130 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 162.934 Density (g/cm3): 4.095 MAX. ABS. INTENSITY / VOLUME**2: 13.37067107 RIR: 1.063 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 22.63 3.21 3.9298 1 0 1 4 25.77 7.02 3.4565 0 0 2 2 25.96 18.47 3.4320 1 1 0 4 29.05 7.81 3.0740 1 1 1 8 36.42 22.99 2.4671 0 2 0 2 36.91 100.00 2.4354 1 1 2 8 37.66 15.59 2.3884 2 0 0 2 41.18 1.65 2.1920 1 2 0 4 42.03 10.12 2.1498 2 1 0 4 43.30 6.27 2.0895 1 2 1 8 43.61 18.85 2.0755 1 0 3 4 44.12 23.29 2.0528 2 1 1 8 45.15 10.21 2.0081 0 2 2 4 46.20 4.49 1.9649 2 0 2 4 47.53 11.49 1.9131 1 1 3 8 49.22 10.60 1.8511 1 2 2 8 49.96 3.25 1.8255 2 1 2 8 52.98 28.58 1.7283 0 0 4 2 53.39 50.99 1.7160 2 2 0 4 54.49 3.76 1.6840 0 2 3 4 55.15 4.72 1.6654 2 2 1 8 58.08 3.72 1.5882 1 2 3 8 58.74 4.04 1.5719 2 1 3 8 59.44 4.83 1.5551 1 3 0 4 59.93 2.94 1.5436 1 1 4 8 60.21 5.34 1.5370 2 2 2 8 61.08 11.84 1.5172 1 3 1 8 62.78 1.74 1.4802 3 1 1 8 65.86 21.42 1.4182 1 3 2 8 66.00 17.42 1.4155 0 2 4 4 66.82 14.29 1.4001 2 0 4 4 67.49 35.55 1.3878 3 1 2 8 70.38 1.74 1.3378 3 2 0 4 70.97 1.44 1.3281 1 0 5 4 73.46 3.61 1.2890 1 3 3 8 77.36 4.08 1.2335 0 4 0 2 78.56 17.07 1.2177 2 2 4 8 78.81 1.09 1.2144 0 4 1 4 80.40 2.54 1.1944 1 4 0 4 80.42 2.64 1.1942 4 0 0 2 82.48 1.80 1.1694 1 2 5 8 82.62 2.25 1.1678 2 3 3 8 83.05 2.47 1.1629 2 1 5 8 83.14 1.41 1.1618 0 4 2 4 83.24 1.39 1.1607 4 1 0 4 83.65 2.04 1.1560 1 3 4 8 84.68 1.38 1.1446 4 1 1 8 86.16 1.39 1.1287 4 0 2 4 89.40 2.47 1.0960 2 4 0 4 89.79 9.10 1.0923 1 1 6 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.