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: SC20, single crystal data at T = 20 degrees C
      _database_code_amcsd 0005895

      CELL PARAMETERS:    8.2317   8.2317   8.2317   90.000   90.000   90.000
      SPACE GROUP: P-43n     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    557.787
      Density (g/cm3):      3.326
      MAX. ABS. INTENSITY / VOLUME**2:      49.40654718    
      RIR:      4.837
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                21.59          2.75        4.1158    2   0   0         6
                24.18          7.85        3.6813    2   1   0        24
                26.52        100.00        3.3606    2   1   1        12
                30.72          2.93        2.9103    2   2   0        12
                34.45         14.57        2.6031    3   1   0        24
                37.86          4.11        2.3763    2   2   2         4
                39.47          1.98        2.2831    3   2   0        24
                41.03         19.35        2.2000    3   2   1        24
                44.00          2.50        2.0579    4   0   0         6
                46.82         24.45        1.9402    4   1   1        12
                46.82         20.27        1.9402    3   3   0        12
                49.52          5.86        1.8407    4   2   0        24
                50.83          1.83        1.7963    4   2   1        24
                52.11          1.25        1.7550    3   3   2        12
                54.62          8.77        1.6803    4   2   2        12
                57.05          2.71        1.6144    5   1   0        24
                60.57          1.07        1.5286    4   3   2        24
                61.72          6.18        1.5029    5   2   1        24
                63.98          8.18        1.4552    4   4   0        12
                66.20          2.84        1.4117    4   3   3        12
                66.20          4.81        1.4117    5   3   0        24
                68.38          5.57        1.3720    4   4   2        12
                68.38          3.51        1.3720    6   0   0         6
                70.52          6.43        1.3354    5   3   2        24
                72.64          1.54        1.3015    6   2   0        24
                74.74          8.64        1.2702    5   4   1        24
                76.81          1.06        1.2410    6   2   2        12
                80.91          1.05        1.1881    4   4   4         4
                82.94          1.16        1.1641    5   4   3        24
                86.98          3.17        1.1202    7   2   1        24
                86.98          4.90        1.1202    6   3   3        12
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.