Moganite
      Heaney P J, Post J E
      American Mineralogist 86 (2001) 1358-1366
      Evidence for an I2/a to Imab phase transition in the silica
      polymorph moganite at ~570 K
      Sample: T = 1354 K
      _database_code_amcsd 0002738

      CELL PARAMETERS:    8.8159   4.9371  10.7605   90.000   90.000   90.000
      SPACE GROUP: Imab      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    468.351
      Density (g/cm3):      2.556
      MAX. ABS. INTENSITY / VOLUME**2:      15.64319579    
      RIR:      1.993
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.78         34.37        4.4873    0   1   1         4
                20.14         18.00        4.4079    2   0   0         2
                26.13         85.04        3.4097    2   0   2         4
                26.51        100.00        3.3626    1   1   2         8
                28.38         20.10        3.1446    2   1   1         8
                30.81         10.39        2.9019    0   1   3         4
                36.40          4.05        2.4685    0   2   0         2
                37.09          1.16        2.4238    2   1   3         8
                38.80          8.89        2.3212    1   2   1         8
                39.23          2.07        2.2963    2   0   4         4
                40.95          4.16        2.2040    4   0   0         2
                41.95          3.25        2.1538    2   2   0         4
                44.42          4.89        2.0395    4   0   2         4
                49.51         17.47        1.8411    3   1   4         8
                50.16          7.57        1.8188    0   2   4         4
                50.70          4.31        1.8007    2   1   5         8
                52.11          2.82        1.7551    4   1   3         8
                53.77          1.31        1.7049    4   0   4         4
                54.91          2.48        1.6722    3   2   3         8
                55.30          1.45        1.6612    2   0   6         4
                58.14          1.82        1.5866    5   1   2         8
                58.72          3.58        1.5723    4   2   2         8
                59.68          5.09        1.5492    1   3   2         8
                60.68          1.24        1.5262    2   3   1         8
                62.05          2.00        1.4958    0   3   3         4
                63.29          1.82        1.4693    6   0   0         2
                65.90          1.34        1.4174    6   0   2         4
                66.13          1.67        1.4130    5   1   4         8
                66.67          1.34        1.4028    4   2   4         8
                67.31          5.46        1.3911    4   0   6         4
                67.57          1.35        1.3864    1   3   4         8
                68.02          5.26        1.3782    2   2   6         8
                73.63          1.16        1.2865    2   0   8         4
                74.98          3.01        1.2667    3   3   4         8
                75.26          1.71        1.2626    6   2   0         4
                75.92          1.90        1.2533    2   3   5         8
                77.05          1.67        1.2377    4   3   3         8
                78.26          1.44        1.2216    4   1   7         8
                79.01          1.08        1.2119    4   2   6         8
                80.75          2.09        1.1901    7   1   2         8
                80.99          2.12        1.1872    3   1   8         8
                83.25          1.19        1.1606    2   4   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.