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: bht005_2
      Locality: synthetic
      _database_code_amcsd 0003426

      CELL PARAMETERS:    5.4217  14.7432   5.5960   90.000   90.000   90.000
      SPACE GROUP: Pnma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    447.306
      Density (g/cm3):      3.987
      MAX. ABS. INTENSITY / VOLUME**2:      33.89301878    
      RIR:      2.768
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.01         13.67        7.3716    0   2   0         2
                16.95          5.04        5.2318    0   1   1         4
                22.84         12.92        3.8939    1   0   1         4
                23.63          2.67        3.7648    1   1   1         8
                24.10         10.95        3.6926    0   3   1         4
                24.15          8.68        3.6858    0   4   0         2
                29.26          8.08        3.0520    1   3   1         8
                31.99         36.13        2.7980    0   0   2         2
                33.04         43.62        2.7109    2   0   0         2
                33.48        100.00        2.6768    1   4   1         8
                33.61          1.33        2.6662    2   1   0         4
                34.38         10.05        2.6087    0   5   1         4
                36.12          2.37        2.4864    1   0   2         4
                36.65          1.74        2.4518    1   1   2         8
                38.20          1.12        2.3560    1   2   2         8
                38.29          3.19        2.3507    1   5   1         8
                41.32          5.72        2.1852    2   3   1         8
                43.55         14.48        2.0780    1   6   1         8
                46.65         39.08        1.9469    2   0   2         4
                47.08          1.72        1.9302    2   1   2         8
                47.85          3.09        1.9008    1   5   2         8
                48.35          7.57        1.8824    2   2   2         8
                49.36          1.20        1.8463    0   6   2         4
                49.46         18.28        1.8429    0   8   0         2
                50.10          1.52        1.8206    2   6   0         4
                52.47          8.02        1.7439    0   3   3         4
                55.14          4.14        1.6658    1   8   1         8
                56.71          6.40        1.6232    3   3   1         8
                57.33          2.21        1.6071    1   7   2         8
                57.96         17.67        1.5911    1   4   3         8
                58.56          2.96        1.5764    0   5   3         4
                59.30         14.69        1.5585    3   4   1         8
                60.12          7.25        1.5391    0   8   2         4
                60.77          8.90        1.5241    2   8   0         4
                61.04          1.35        1.5181    3   0   2         4
                62.46          1.83        1.4869    3   2   2         8
                62.52          3.09        1.4856    3   5   1         8
                63.42          3.86        1.4667    2   3   3         8
                65.10          3.62        1.4329    1   6   3         8
                66.34          3.77        1.4090    3   6   1         8
                66.88          2.00        1.3990    0   0   4         2
                67.99          2.49        1.3788    1  10   1         8
                68.23          3.26        1.3745    0   2   4         4
                68.90          3.60        1.3627    2   5   3         8
                69.33          3.58        1.3554    4   0   0         2
                69.71          1.77        1.3489    1   1   4         8
                70.34         11.79        1.3384    2   8   2         8
                70.66          1.76        1.3331    4   2   0         4
                75.63          1.00        1.2573    3   8   1         8
                76.65          1.19        1.2432    2   0   4         4
                77.55          1.36        1.2309    1   5   4         8
                77.93          1.07        1.2259    2   2   4         8
                78.06          4.54        1.2243    3   4   3         8
                78.39          2.33        1.2198    4   0   2         4
                81.98          2.38        1.1754    2  10   2         8
                82.29          3.53        1.1717    1  12   1         8
                84.40          2.13        1.1477    3   6   3         8
                85.16          2.19        1.1393    1   7   4         8
                87.55          1.03        1.1143    0   8   4         4
                89.83          1.97        1.0919    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.