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: bht015_1
      Locality: synthetic
      _database_code_amcsd 0003427

      CELL PARAMETERS:    5.4140  14.7163   5.5947   90.000   90.000   90.000
      SPACE GROUP: Pnma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    445.752
      Density (g/cm3):      3.962
      MAX. ABS. INTENSITY / VOLUME**2:      32.94622185    
      RIR:      2.707
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.03         15.52        7.3582    0   2   0         2
                16.95          4.77        5.2295    0   1   1         4
                22.86         11.98        3.8906    1   0   1         4
                23.65          2.56        3.7614    1   1   1         8
                24.13         11.07        3.6884    0   3   1         4
                24.19          8.10        3.6791    0   4   0         2
                29.30          7.65        3.0482    1   3   1         8
                31.99         36.01        2.7973    0   0   2         2
                33.09         43.84        2.7070    2   0   0         2
                33.52        100.00        2.6731    1   4   1         8
                33.66          1.10        2.6623    2   1   0         4
                34.43         10.10        2.6048    0   5   1         4
                36.14          2.29        2.4852    1   0   2         4
                36.67          1.65        2.4505    1   1   2         8
                38.22          1.15        2.3545    1   2   2         8
                38.35          3.03        2.3473    1   5   1         8
                41.37          5.71        2.1823    2   3   1         8
                43.62         15.60        2.0748    1   6   1         8
                46.69         39.62        1.9453    2   0   2         4
                47.12          1.57        1.9285    2   1   2         8
                47.91          2.97        1.8988    1   5   2         8
                48.40          8.01        1.8807    2   2   2         8
                49.42          1.09        1.8442    0   6   2         4
                49.55         18.22        1.8395    0   8   0         2
                50.19          1.43        1.8176    2   6   0         4
                52.49          7.94        1.7432    0   3   3         4
                55.23          3.80        1.6630    1   8   1         8
                56.79          5.93        1.6210    3   3   1         8
                57.41          2.26        1.6051    1   7   2         8
                58.00         17.65        1.5900    1   4   3         8
                58.60          2.90        1.5753    0   5   3         4
                59.39         14.95        1.5563    3   4   1         8
                60.21          7.09        1.5370    0   8   2         4
                60.89          8.78        1.5215    2   8   0         4
                61.11          1.31        1.5165    3   0   2         4
                62.54          1.74        1.4853    3   2   2         8
                62.62          2.92        1.4834    3   5   1         8
                63.47          3.84        1.4656    2   3   3         8
                65.16          3.76        1.4317    1   6   3         8
                66.45          3.92        1.4069    3   6   1         8
                66.90          2.02        1.3987    0   0   4         2
                68.12          2.45        1.3765    1  10   1         8
                68.26          3.37        1.3741    0   2   4         4
                68.97          3.58        1.3615    2   5   3         8
                69.44          3.69        1.3535    4   0   0         2
                69.73          1.74        1.3485    1   1   4         8
                70.45         11.84        1.3366    2   8   2         8
                70.78          1.79        1.3312    4   2   0         4
                76.69          1.18        1.2426    2   0   4         4
                77.61          1.30        1.2302    1   5   4         8
                77.98          1.08        1.2253    2   2   4         8
                78.14          4.56        1.2231    3   4   3         8
                78.51          2.40        1.2184    4   0   2         4
                82.12          2.48        1.1736    2  10   2         8
                82.46          3.55        1.1696    1  12   1         8
                84.51          2.21        1.1465    3   6   3         8
                85.24          2.23        1.1385    1   7   4         8
                87.64          1.05        1.1134    0   8   4         4
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.