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: bht040_2
      Locality: synthetic
      _database_code_amcsd 0003431

      CELL PARAMETERS:    5.3936  14.6476   5.5899   90.000   90.000   90.000
      SPACE GROUP: Pnma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    441.621
      Density (g/cm3):      3.897
      MAX. ABS. INTENSITY / VOLUME**2:      30.36311205    
      RIR:      2.537
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.08         22.47        7.3238    0   2   0         2
                16.98          3.99        5.2225    0   1   1         4
                22.91          9.58        3.8814    1   0   1         4
                23.71          2.33        3.7519    1   1   1         8
                24.20         11.31        3.6773    0   3   1         4
                24.31          6.52        3.6619    0   4   0         2
                29.40          6.72        3.0383    1   3   1         8
                32.02         36.14        2.7950    0   0   2         2
                33.22         44.62        2.6968    2   0   0         2
                33.65        100.00        2.6636    1   4   1         8
                34.57         10.19        2.5948    0   5   1         4
                36.20          2.09        2.4816    1   0   2         4
                36.73          1.35        2.4467    1   1   2         8
                38.30          1.20        2.3503    1   2   2         8
                38.50          2.66        2.3383    1   5   1         8
                40.61          1.66        2.2217    0   4   2         4
                41.53          5.65        2.1747    2   3   1         8
                41.59          1.48        2.1715    2   4   0         4
                43.81         18.60        2.0665    1   6   1         8
                46.81         41.25        1.9407    2   0   2         4
                47.25          1.27        1.9239    2   1   2         8
                48.05          2.64        1.8935    1   5   2         8
                48.53          9.28        1.8760    2   2   2         8
                49.80         18.33        1.8310    0   8   0         2
                50.42          1.22        1.8099    2   6   0         4
                52.57          7.77        1.7408    0   3   3         4
                55.49          3.14        1.6560    1   8   1         8
                57.02          4.91        1.6152    3   3   1         8
                57.62          2.25        1.5997    1   7   2         8
                58.12         17.89        1.5871    1   4   3         8
                58.73          2.74        1.5722    0   5   3         4
                59.63         15.59        1.5505    3   4   1         8
                60.44          6.86        1.5316    0   8   2         4
                61.18          8.63        1.5148    2   8   0         4
                61.31          1.18        1.5121    3   0   2         4
                62.75          1.51        1.4808    3   2   2         8
                62.89          2.48        1.4778    3   5   1         8
                63.62          3.80        1.4626    2   3   3         8
                65.33          4.14        1.4283    1   6   3         8
                66.75          4.29        1.4014    3   6   1         8
                66.96          2.10        1.3975    0   0   4         2
                68.33          3.61        1.3727    0   2   4         4
                68.46          2.32        1.3704    1  10   1         8
                69.16          3.49        1.3583    2   5   3         8
                69.74          3.97        1.3484    4   0   0         2
                69.82          1.65        1.3471    1   1   4         8
                70.74         12.06        1.3318    2   8   2         8
                71.09          1.89        1.3261    4   2   0         4
                76.83          1.21        1.2408    2   0   4         4
                77.76          1.15        1.2282    1   5   4         8
                78.13          1.09        1.2233    2   2   4         8
                78.39          4.64        1.2199    3   4   3         8
                78.81          2.59        1.2145    4   0   2         4
                82.51          2.75        1.1691    2  10   2         8
                82.92          3.52        1.1644    1  12   1         8
                84.81          2.42        1.1432    3   6   3         8
                85.47          2.26        1.1361    1   7   4         8
                87.89          1.08        1.1109    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.