Srebrodolskite Redhammer G J, Tippelt G, Roth G, Amthauer G American Mineralogist 89 (2004) 405-420 Structural variations in the brownmillerite series Ca2(Fe2-xAlx)O5: Single-crystal X-ray diffraction at 25 deg C and high temperature X-ray powder diffraction (25 C <= T <= 1000 C) Sample: bht025_2 Locality: synthetic _database_code_amcsd 0003428 CELL PARAMETERS: 5.4071 14.6949 5.5941 90.000 90.000 90.000 SPACE GROUP: Pnma X-RAY WAVELENGTH: 1.541838 Cell Volume: 444.489 Density (g/cm3): 3.943 MAX. ABS. INTENSITY / VOLUME**2: 32.08755158 RIR: 2.650 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.05 19.00 7.3474 0 2 0 2 16.96 4.41 5.2281 0 1 1 4 22.87 11.31 3.8878 1 0 1 4 23.67 2.47 3.7585 1 1 1 8 24.15 10.98 3.6852 0 3 1 4 24.23 7.61 3.6737 0 4 0 2 29.33 7.29 3.0452 1 3 1 8 32.00 36.17 2.7970 0 0 2 2 33.14 44.08 2.7036 2 0 0 2 33.56 100.00 2.6702 1 4 1 8 34.47 10.06 2.6018 0 5 1 4 36.16 2.21 2.4843 1 0 2 4 36.69 1.47 2.4496 1 1 2 8 38.24 1.15 2.3534 1 2 2 8 38.39 2.88 2.3445 1 5 1 8 40.54 1.14 2.2254 0 4 2 4 41.42 5.63 2.1799 2 3 1 8 41.47 1.01 2.1775 2 4 0 4 43.68 16.75 2.0722 1 6 1 8 46.73 40.22 1.9439 2 0 2 4 47.16 1.46 1.9271 2 1 2 8 47.95 2.82 1.8973 1 5 2 8 48.44 8.57 1.8793 2 2 2 8 49.47 1.00 1.8426 0 6 2 4 49.63 18.28 1.8369 0 8 0 2 50.27 1.33 1.8151 2 6 0 4 52.51 7.82 1.7427 0 3 3 4 55.31 3.63 1.6608 1 8 1 8 56.87 5.54 1.6191 3 3 1 8 57.47 2.17 1.6035 1 7 2 8 58.03 17.80 1.5893 1 4 3 8 58.63 2.81 1.5745 0 5 3 4 59.47 15.12 1.5544 3 4 1 8 60.28 7.02 1.5354 0 8 2 4 60.98 8.72 1.5194 2 8 0 4 61.17 1.24 1.5151 3 0 2 4 62.60 1.65 1.4838 3 2 2 8 62.71 2.73 1.4816 3 5 1 8 63.51 3.77 1.4648 2 3 3 8 65.21 3.88 1.4307 1 6 3 8 66.55 4.03 1.4051 3 6 1 8 66.90 2.06 1.3985 0 0 4 2 68.23 2.35 1.3746 1 10 1 8 68.27 3.45 1.3739 0 2 4 4 69.03 3.52 1.3606 2 5 3 8 69.54 3.77 1.3518 4 0 0 2 69.75 1.68 1.3483 1 1 4 8 70.54 11.91 1.3351 2 8 2 8 70.88 1.84 1.3295 4 2 0 4 76.72 1.19 1.2422 2 0 4 4 77.64 1.24 1.2297 1 5 4 8 78.02 1.06 1.2248 2 2 4 8 78.22 4.57 1.2221 3 4 3 8 78.60 2.44 1.2171 4 0 2 4 82.24 2.56 1.1722 2 10 2 8 82.60 3.48 1.1680 1 12 1 8 84.60 2.26 1.1455 3 6 3 8 85.30 2.19 1.1378 1 7 4 8 87.71 1.05 1.1127 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.