Wadsleyite
      Baur W H
      American Mineralogist 57 (1972) 709-731
      Computer-simulated crystal structures of observed and hypothetical Mg2SiO4
      Polymorphs of low and high density
      Locality: hypothetical
      _database_code_amcsd 0000277

      CELL PARAMETERS:    8.1600  11.6800   5.7100   90.000   90.000   90.000
      SPACE GROUP: Ibmm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    544.213
      Density (g/cm3):      3.434
      MAX. ABS. INTENSITY / VOLUME**2:      8.061656112    
      RIR:      0.764
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                27.94         45.63        3.1932    2   1   1         8
                30.62         15.23        2.9200    0   4   0         2
                31.33         13.97        2.8550    0   0   2         2
                33.84         40.07        2.6491    3   1   0         4
                34.15         56.34        2.6258    1   1   2         8
                35.54         15.99        2.5261    2   3   1         8
                36.27        100.00        2.4771    1   4   1         8
                36.59         35.77        2.4556    3   0   1         4
                37.89          3.37        2.3745    2   4   0         4
                38.49          1.64        2.3392    2   0   2         4
                40.15          1.39        2.2458    1   5   0         4
                40.45         11.78        2.2297    3   3   0         4
                40.72         37.64        2.2158    1   3   2         8
                44.38         74.72        2.0414    0   4   2         4
                44.41         34.73        2.0400    4   0   0         2
                47.60          6.10        1.9104    2   5   1         8
                47.99          2.52        1.8956    4   1   1         8
                48.43          2.38        1.8794    3   4   1         8
                49.15          1.32        1.8536    1   0   3         4
                51.57          7.96        1.7722    3   5   0         4
                51.79          5.47        1.7651    1   5   2         8
                52.04          3.11        1.7573    3   3   2         8
                53.17          3.64        1.7228    4   3   1         8
                53.72          5.34        1.7064    2   1   3         8
                54.90          3.16        1.6723    4   4   0         4
                55.35          5.67        1.6598    4   0   2         4
                56.97          1.70        1.6163    5   1   0         4
                58.53          3.47        1.5770    2   3   3         8
                58.85          7.37        1.5692    5   0   1         4
                59.03         12.41        1.5649    1   4   3         8
                59.25         12.27        1.5595    3   0   3         4
                61.62          3.60        1.5051    5   3   0         4
                62.28          3.42        1.4908    2   7   1         8
                62.61          2.14        1.4838    4   5   1         8
                63.74         26.95        1.4600    0   8   0         2
                64.59         99.15        1.4430    4   4   2         8
                65.37         25.25        1.4275    0   0   4         2
                65.64          8.41        1.4223    3   7   0         4
                65.83          5.04        1.4186    1   7   2         8
                67.50          2.05        1.3876    2   5   3         8
                70.37          2.99        1.3378    5   5   0         4
                71.81          1.65        1.3146    6   1   1         8
                72.75          1.67        1.2999    0   8   2         4
                73.90          1.66        1.2825    0   4   4         4
                75.68          5.71        1.2567    3   1   4         8
                75.80          6.61        1.2549    3   8   1         8
                75.97          1.62        1.2526    6   3   1         8
                76.96          4.67        1.2389    5   0   3         4
                79.26          1.54        1.2087    2   9   1         8
                79.77          2.66        1.2022    3   3   4         8
                80.01          1.47        1.1993    2   7   3         8
                80.98          4.75        1.1873    4   8   0         4
                82.32          1.00        1.1713    3   9   0         4
                82.47          4.71        1.1696    4   0   4         4
                82.50          3.64        1.1693    1   9   2         8
                82.72          1.40        1.1667    5   7   0         4
                84.08          1.28        1.1512    6   5   1         8
                87.81          2.53        1.1117    3   5   4         8
                88.82          1.12        1.1016    6   1   3         8
                89.37          2.97        1.0963    4   8   2         8
                89.51          1.18        1.0949    2   1   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.