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 = 0.0001 GPa _database_code_amcsd 0017759 CELL PARAMETERS: 5.4271 14.7619 5.5978 90.000 90.000 90.000 SPACE GROUP: Pnma X-RAY WAVELENGTH: 1.541838 Cell Volume: 448.464 Density (g/cm3): 4.026 MAX. ABS. INTENSITY / VOLUME**2: 34.88646039 RIR: 2.822 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.99 11.95 7.3809 0 2 0 2 16.94 5.73 5.2341 0 1 1 4 22.82 14.22 3.8965 1 0 1 4 23.62 3.03 3.7675 1 1 1 8 24.08 10.25 3.6958 0 3 1 4 24.12 9.27 3.6905 0 4 0 2 29.24 8.29 3.0547 1 3 1 8 31.98 35.65 2.7989 0 0 2 2 33.01 42.74 2.7136 2 0 0 2 33.44 100.00 2.6794 1 4 1 8 33.58 1.55 2.6688 2 1 0 4 34.34 10.54 2.6114 0 5 1 4 36.11 2.42 2.4876 1 0 2 4 36.63 1.82 2.4530 1 1 2 8 38.18 1.15 2.3573 1 2 2 8 38.25 3.31 2.3532 1 5 1 8 41.28 5.80 2.1873 2 3 1 8 43.50 13.39 2.0803 1 6 1 8 43.89 1.06 2.0627 1 4 2 8 46.62 37.76 1.9482 2 0 2 4 47.05 1.84 1.9315 2 1 2 8 47.81 3.14 1.9023 1 5 2 8 48.32 7.29 1.8837 2 2 2 8 49.31 1.09 1.8479 0 6 2 4 49.39 17.60 1.8452 0 8 0 2 50.04 1.34 1.8227 2 6 0 4 52.45 7.89 1.7447 0 3 3 4 53.16 1.08 1.7229 2 4 2 8 55.07 4.30 1.6677 1 8 1 8 56.65 6.41 1.6248 3 3 1 8 57.27 2.10 1.6086 1 7 2 8 57.93 17.18 1.5919 1 4 3 8 58.52 2.77 1.5773 0 5 3 4 59.23 14.03 1.5600 3 4 1 8 60.05 7.27 1.5406 0 8 2 4 60.69 8.83 1.5259 2 8 0 4 60.98 1.31 1.5193 3 0 2 4 62.40 1.85 1.4881 3 2 2 8 62.45 3.05 1.4871 3 5 1 8 63.38 3.49 1.4675 2 3 3 8 65.05 3.41 1.4339 1 6 3 8 66.27 3.57 1.4104 3 6 1 8 66.85 1.90 1.3994 0 0 4 2 67.90 2.24 1.3804 1 10 1 8 68.21 3.15 1.3750 0 2 4 4 68.85 3.52 1.3637 2 5 3 8 69.25 3.30 1.3568 4 0 0 2 69.68 1.69 1.3494 1 1 4 8 70.26 10.98 1.3397 2 8 2 8 70.58 1.75 1.3344 4 2 0 4 76.61 1.11 1.2438 2 0 4 4 77.50 1.31 1.2316 1 5 4 8 77.89 1.03 1.2265 2 2 4 8 77.99 4.25 1.2252 3 4 3 8 78.31 2.12 1.2209 4 0 2 4 81.87 2.10 1.1766 2 10 2 8 82.17 3.39 1.1731 1 12 1 8 84.32 1.99 1.1486 3 6 3 8 85.10 1.97 1.1400 1 7 4 8 89.70 1.74 1.0931 4 8 0 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.