Danalite
      Antao S M, Hassan I, Parise J B
      The Canadian Mineralogist 41 (2003) 1413-1422
      The structure of danalite at high temperature obtained from
      synchrotron radiation and Rietveld refinements
      Sample: T = 744 degrees C
      _database_code_amcsd 0005910

      CELL PARAMETERS:    8.2634   8.2634   8.2634   90.000   90.000   90.000
      SPACE GROUP: P-43n     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    564.258
      Density (g/cm3):      3.288
      MAX. ABS. INTENSITY / VOLUME**2:      45.43328078    
      RIR:      4.499
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                21.51          3.13        4.1317    2   0   0         6
                24.08          7.80        3.6955    2   1   0        24
                26.42        100.00        3.3735    2   1   1        12
                30.60          3.11        2.9216    2   2   0        12
                34.32         14.32        2.6131    3   1   0        24
                37.71          3.98        2.3854    2   2   2         4
                39.31          1.74        2.2919    3   2   0        24
                40.86         17.06        2.2085    3   2   1        24
                43.82          2.01        2.0659    4   0   0         6
                46.63         22.58        1.9477    4   1   1        12
                46.63         18.41        1.9477    3   3   0        12
                49.32          4.63        1.8478    4   2   0        24
                50.62          1.42        1.8032    4   2   1        24
                51.90          1.23        1.7618    3   3   2        12
                54.39          7.50        1.6868    4   2   2        12
                56.81          2.18        1.6206    5   1   0        24
                61.46          4.54        1.5087    5   2   1        24
                63.71          5.39        1.4608    4   4   0        12
                65.91          3.92        1.4172    5   3   0        24
                65.91          2.06        1.4172    4   3   3        12
                68.08          4.27        1.3772    4   4   2        12
                68.08          2.53        1.3772    6   0   0         6
                70.21          4.57        1.3405    5   3   2        24
                72.32          1.21        1.3066    6   2   0        24
                74.40          5.92        1.2751    5   4   1        24
                86.56          2.96        1.1245    6   3   3        12
                86.56          2.08        1.1245    7   2   1        24
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.