Al F6 H12 N3
      Menzer G
      Zeitschrift fur Kristallographie 73 (1930) 113-113
      Die Gitterkonstante des Ammoniumkryoliths.
      _cod_database_code 1010577
      _database_code_amcsd 0017461

      CELL PARAMETERS:    8.9040   8.9040   8.9040   90.000   90.000   90.000
      SPACE GROUP: F-43m     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    705.920
      Density (g/cm3):      1.722
      MAX. ABS. INTENSITY / VOLUME**2:      9.960814354    
      RIR:      1.884
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.25        100.00        5.1407    1   1   1         4
                19.94         73.26        4.4520    2   0   0         6
                28.35         34.15        3.1480    2   2   0        12
                34.91         35.15        2.5704    2   2   2         4
                40.53         61.31        2.2260    4   0   0         6
                44.35         10.19        2.0427    3   3   1        12
                45.56          7.31        1.9910    4   2   0        24
                50.19          1.36        1.8175    4   2   2        12
                53.47          7.44        1.7136    3   3   3         4
                53.47         23.33        1.7136    5   1   1        12
                58.65         19.41        1.5740    4   4   0        12
                61.62          5.67        1.5051    5   3   1        24
                62.60          5.73        1.4840    6   0   0         6
                66.40         13.19        1.4078    6   2   0        24
                73.72          3.12        1.2852    4   4   4         4
                76.39          9.49        1.2468    5   5   1        12
                77.27          5.41        1.2348    6   4   0        24
                80.77          6.51        1.1898    6   4   2        24
                83.37          2.49        1.1592    5   5   3        12
                87.68          1.69        1.1130    8   0   0         6
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.