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 = 8.167 GPa _database_code_amcsd 0017764 CELL PARAMETERS: 5.3246 14.4819 5.5110 90.000 90.000 90.000 SPACE GROUP: Pnma X-RAY WAVELENGTH: 1.541838 Cell Volume: 424.955 Density (g/cm3): 4.248 MAX. ABS. INTENSITY / VOLUME**2: 37.60551838 RIR: 2.882 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.22 11.07 7.2410 0 2 0 2 17.22 4.97 5.1507 0 1 1 4 23.23 13.73 3.8293 1 0 1 4 24.04 2.48 3.7020 1 1 1 8 24.51 9.98 3.6312 0 3 1 4 24.59 9.15 3.6205 0 4 0 2 29.78 8.26 3.0000 1 3 1 8 32.49 35.65 2.7555 0 0 2 2 33.66 42.44 2.6623 2 0 0 2 34.08 100.00 2.6308 1 4 1 8 34.25 1.52 2.6184 2 1 0 4 35.00 9.91 2.5639 0 5 1 4 36.72 2.27 2.4472 1 0 2 4 37.26 1.46 2.4130 1 1 2 8 38.84 1.07 2.3184 1 2 2 8 38.99 3.28 2.3100 1 5 1 8 42.08 5.50 2.1471 2 3 1 8 44.36 12.79 2.0419 1 6 1 8 47.49 37.13 1.9146 2 0 2 4 47.93 1.82 1.8981 2 1 2 8 48.71 2.98 1.8693 1 5 2 8 49.23 6.91 1.8510 2 2 2 8 50.25 1.11 1.8156 0 6 2 4 50.41 17.56 1.8102 0 8 0 2 51.08 1.32 1.7882 2 6 0 4 53.36 7.40 1.7169 0 3 3 4 54.19 1.17 1.6925 2 4 2 8 56.21 3.79 1.6366 1 8 1 8 57.82 6.46 1.5946 3 3 1 8 58.41 1.94 1.5799 1 7 2 8 58.99 17.87 1.5658 1 4 3 8 59.60 2.79 1.5513 0 5 3 4 60.47 13.75 1.5309 3 4 1 8 61.27 7.21 1.5130 0 8 2 4 61.99 8.68 1.4970 2 8 0 4 62.22 1.33 1.4921 3 0 2 4 63.68 1.75 1.4614 3 2 2 8 63.78 3.19 1.4593 3 5 1 8 64.59 3.39 1.4429 2 3 3 8 66.31 3.09 1.4096 1 6 3 8 67.70 3.45 1.3841 3 6 1 8 68.05 1.97 1.3778 0 0 4 2 69.38 2.11 1.3546 1 10 1 8 69.44 2.99 1.3535 0 2 4 4 70.22 3.45 1.3404 2 5 3 8 70.78 3.28 1.3312 4 0 0 2 70.96 1.63 1.3282 1 1 4 8 71.76 11.25 1.3154 2 8 2 8 72.15 1.62 1.3092 4 2 0 4 78.11 1.12 1.2236 2 0 4 4 79.04 1.24 1.2115 1 5 4 8 79.64 4.58 1.2038 3 4 3 8 80.06 2.06 1.1986 4 0 2 4 83.74 2.12 1.1550 2 10 2 8 84.10 3.66 1.1510 1 12 1 8 86.19 1.84 1.1284 3 6 3 8 86.89 1.93 1.1210 1 7 4 8 89.36 1.08 1.0963 0 8 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.