Wadsleyite
      Hazen R M, Yang H, Prewitt C T
      American Mineralogist 85 (2000) 778-783
      High-pressure crystal chemistry of Fe3+-wadsleyite, beta-Fe2.33Si0.67O4
      Pressure = 5.45 GPa
      _database_code_amcsd 0002454

      CELL PARAMETERS:    5.7889  11.7496   8.2898   90.000   90.000   90.000
      SPACE GROUP: Imma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    563.849
      Density (g/cm3):      5.016
      MAX. ABS. INTENSITY / VOLUME**2:      24.80990929    
      RIR:      1.611
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.07         23.61        6.7736    0   1   1         4
                18.70         27.02        4.7462    1   0   1         4
                25.15         10.70        3.5412    0   3   1         4
                27.53         12.49        3.2395    1   1   2         8
                30.43          7.92        2.9374    0   4   0         2
                30.89          7.67        2.8944    2   0   0         2
                33.31         49.30        2.6899    0   1   3         4
                33.67         67.41        2.6616    2   1   1         8
                35.13         17.54        2.5546    1   3   2         8
                35.96        100.00        2.4977    1   4   1         8
                36.02         40.30        2.4937    1   0   3         4
                37.53         13.94        2.3966    0   4   2         4
                37.91         17.11        2.3731    2   0   2         4
                39.87          5.36        2.2608    0   5   1         4
                39.93         10.66        2.2579    0   3   3         4
                40.24         31.97        2.2411    2   3   1         8
                43.68         30.23        2.0724    0   0   4         2
                43.92         68.74        2.0617    2   4   0         4
                47.15          4.80        1.9276    1   5   2         8
                47.22          3.27        1.9248    1   1   4         8
                47.85          5.96        1.9010    1   4   3         8
                48.43          2.82        1.8794    3   0   1         4
                51.02          4.55        1.7901    0   5   3         4
                51.28          9.89        1.7817    2   5   1         8
                51.32          5.51        1.7803    2   3   3         8
                52.39          4.17        1.7465    1   3   4         8
                52.92          1.58        1.7303    3   1   2         8
                54.16          1.39        1.6934    0   4   4         4
                54.45          4.10        1.6850    2   0   4         4
                56.01          1.65        1.6417    0   1   5         4
                57.72          3.79        1.5973    3   3   2         8
                57.85          8.13        1.5939    1   0   5         4
                58.28         18.63        1.5831    3   4   1         8
                58.32          9.47        1.5821    3   0   3         4
                60.65          7.34        1.5268    0   3   5         4
                60.84          2.90        1.5225    2   5   3         8
                61.74          1.51        1.5025    1   7   2         8
                61.80          2.17        1.5012    1   5   4         8
                63.32         21.51        1.4687    0   8   0         2
                63.67         76.88        1.4616    2   4   4         8
                64.37         20.49        1.4472    4   0   0         2
                65.01          7.09        1.4346    0   7   3         4
                65.23          7.83        1.4303    2   7   1         8
                65.35          4.24        1.4280    2   1   5         8
                66.65          1.57        1.4032    3   5   2         8
                66.66          1.31        1.4031    1   8   1         8
                67.21          1.22        1.3929    3   4   3         8
                69.37          4.48        1.3547    0   5   5         4
                70.53          2.58        1.3352    1   1   6         8
                70.94          1.35        1.3285    3   3   4         8
                74.44          6.97        1.2745    4   1   3         8
                75.06          6.82        1.2655    1   8   3         8
                75.62          3.63        1.2575    3   0   5         4
                76.14          2.31        1.2502    0   4   6         4
                76.24          5.24        1.2489    2   8   2         8
                76.38          1.16        1.2469    2   0   6         4
                76.97          4.20        1.2389    4   4   2         8
                78.50          2.20        1.2184    4   3   3         8
                80.08          5.69        1.1983    0   8   4         4
                81.04          5.38        1.1866    4   0   4         4
                81.55          1.94        1.1804    0   9   3         4
                81.75          3.25        1.1780    2   9   1         8
                86.47          1.46        1.1254    4   5   3         8
                87.16          1.40        1.1183    3   1   6         8
                88.26          1.64        1.1072    2   8   4         8
                89.78          1.10        1.0923    2   7   5         8
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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.