Srebrodolskite Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F Physics and Chemistry of Minerals 35 (2008) 493-504 The effect of oxygen vacancies and aluminium substitution on the high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5 Locality: synthetic Note: x = 0.0 Note: P = 2.249 GPa _database_code_amcsd 0017760 CELL PARAMETERS: 5.3956 14.6756 5.5703 90.000 90.000 90.000 SPACE GROUP: Pnma X-RAY WAVELENGTH: 1.541838 Cell Volume: 441.077 Density (g/cm3): 4.093 MAX. ABS. INTENSITY / VOLUME**2: 35.62544581 RIR: 2.834 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.06 12.37 7.3378 0 2 0 2 17.03 5.41 5.2078 0 1 1 4 22.95 14.14 3.8756 1 0 1 4 23.75 2.69 3.7471 1 1 1 8 24.21 10.46 3.6757 0 3 1 4 24.26 9.20 3.6689 0 4 0 2 29.40 8.49 3.0378 1 3 1 8 32.14 35.82 2.7852 0 0 2 2 33.21 42.73 2.6978 2 0 0 2 33.64 100.00 2.6644 1 4 1 8 33.78 1.49 2.6533 2 1 0 4 34.54 10.16 2.5967 0 5 1 4 36.30 2.41 2.4749 1 0 2 4 36.83 1.70 2.4404 1 1 2 8 38.38 1.10 2.3451 1 2 2 8 38.47 3.33 2.3398 1 5 1 8 41.52 5.74 2.1749 2 3 1 8 43.77 12.85 2.0684 1 6 1 8 46.89 37.74 1.9378 2 0 2 4 47.32 1.86 1.9211 2 1 2 8 48.09 3.00 1.8920 1 5 2 8 48.60 7.20 1.8735 2 2 2 8 49.60 1.21 1.8378 0 6 2 4 49.70 17.93 1.8345 0 8 0 2 50.36 1.49 1.8121 2 6 0 4 52.73 7.82 1.7359 0 3 3 4 53.48 1.14 1.7135 2 4 2 8 55.41 4.32 1.6581 1 8 1 8 57.01 6.63 1.6155 3 3 1 8 57.62 1.93 1.5997 1 7 2 8 58.26 17.65 1.5837 1 4 3 8 58.85 2.76 1.5691 0 5 3 4 59.61 14.09 1.5511 3 4 1 8 60.43 7.30 1.5320 0 8 2 4 61.09 8.87 1.5170 2 8 0 4 61.36 1.35 1.5109 3 0 2 4 62.79 1.81 1.4798 3 2 2 8 62.85 3.15 1.4785 3 5 1 8 63.75 3.56 1.4598 2 3 3 8 65.44 3.24 1.4263 1 6 3 8 66.70 3.41 1.4023 3 6 1 8 67.23 1.95 1.3926 0 0 4 2 68.35 2.18 1.3725 1 10 1 8 68.59 3.06 1.3682 0 2 4 4 69.27 3.44 1.3564 2 5 3 8 69.71 3.29 1.3489 4 0 0 2 70.08 1.73 1.3427 1 1 4 8 70.72 11.25 1.3322 2 8 2 8 71.05 1.71 1.3267 4 2 0 4 77.07 1.14 1.2374 2 0 4 4 77.98 1.29 1.2253 1 5 4 8 78.49 4.39 1.2185 3 4 3 8 78.84 2.11 1.2140 4 0 2 4 82.44 2.18 1.1699 2 10 2 8 82.75 3.34 1.1663 1 12 1 8 84.89 1.92 1.1423 3 6 3 8 85.65 1.95 1.1341 1 7 4 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.