Wadsleyite
      Holl C M, Smyth J R, Jacobsen S D, Frost D J
      American Mineralogist 93 (2008) 598-607
      Effects of hydration on the structure and compressibility of wadsleyite, beta-(Mg2SiO4)
      Locality: synthetic
      Sample: SS0403, 0.38 wt% H2O
      _database_code_amcsd 0004545

      CELL PARAMETERS:    5.6951  11.4628   8.2565   90.000   90.001   90.000
      SPACE GROUP: Imma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    538.999
      Density (g/cm3):      3.459
      MAX. ABS. INTENSITY / VOLUME**2:      8.447803017    
      RIR:      0.795
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                27.80         42.88        3.2089    1   1   2         8
                31.21         13.43        2.8657    0   4   0         2
                31.42         13.33        2.8475    2   0   0         2
                33.49         48.28        2.6761    0   1   3         4
                34.22         55.46        2.6207    2   1   1         8
                35.69         18.18        2.5158    1   3   2         8
                36.25         33.35        2.4780    1   0   3         4
                36.76         92.28        2.4451    1   4   1         8
                38.23          4.50        2.3541    0   4   2         4
                38.40          1.76        2.3440    2   0   2         4
                40.39         11.77        2.2332    0   3   3         4
                40.85          2.89        2.2090    0   5   1         4
                41.01         29.51        2.2006    2   3   1         8
                43.86         34.38        2.0641    0   0   4         2
                44.87         76.34        2.0199    2   4   0         4
                47.52          4.32        1.9134    1   1   4         8
                48.13          4.11        1.8906    1   5   2         8
                48.57          2.14        1.8744    1   4   3         8
                51.91          7.22        1.7615    0   5   3         4
                52.04          2.10        1.7573    2   3   3         8
                52.42          6.59        1.7454    2   5   1         8
                52.92          7.21        1.7302    1   3   4         8
                53.74          4.96        1.7056    3   1   2         8
                54.81          2.19        1.6749    0   4   4         4
                54.94          7.22        1.6712    2   0   4         4
                58.17          7.68        1.5860    1   0   5         4
                58.73          4.11        1.5720    3   3   2         8
                59.12         10.38        1.5627    3   0   3         4
                59.47         13.89        1.5543    3   4   1         8
                61.14          3.92        1.5158    0   3   5         4
                62.73          3.81        1.4812    1   5   4         8
                63.23          4.29        1.4705    1   7   2         8
                64.55        100.00        1.4437    2   4   4         8
                65.10         26.99        1.4329    0   8   0         2
                65.57         26.98        1.4238    4   0   0         2
                65.89          1.34        1.4175    2   1   5         8
                66.43          8.19        1.4073    0   7   3         4
                66.88          4.88        1.3990    2   7   1         8
                67.53          1.20        1.3870    3   1   4         8
                68.02          1.46        1.3783    3   5   2         8
                70.25          3.45        1.3399    0   5   5         4
                70.94          1.62        1.3286    1   1   6         8
                71.95          2.11        1.3123    3   3   4         8
                74.07          1.53        1.2799    2   8   0         4
                74.40          1.79        1.2751    4   4   0         4
                75.27          1.76        1.2625    1   3   6         8
                75.66          7.15        1.2570    4   1   3         8
                76.45          4.47        1.2459    3   0   5         4
                76.85          5.79        1.2404    1   8   3         8
                79.90          2.72        1.2005    4   3   3         8
                80.50          1.42        1.1931    3   5   4         8
                80.96          1.93        1.1876    3   7   2         8
                81.83          5.44        1.1771    0   8   4         4
                82.26          5.32        1.1720    4   0   4         4
                83.67          1.58        1.1559    0   9   3         4
                84.07          3.84        1.1513    2   9   1         8
                88.08          1.10        1.1089    3   1   6         8
                88.25          2.48        1.1073    4   5   3         8
                89.71          1.12        1.0930    5   1   2         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.