AmO2
      Wyckoff R W G
      Crystal Structures 1 (1963) 239-444
      Second edition. Interscience Publishers, New York, New York
      Fluorite structure
      _database_code_amcsd 0011676

      CELL PARAMETERS:    5.3760   5.3760   5.3760   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    155.374
      Density (g/cm3):     11.754
      MAX. ABS. INTENSITY / VOLUME**2:      1023.136766    
      RIR:     28.342
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                28.76        100.00        3.1038    1   1   1         8
                33.33         36.71        2.6880    2   0   0         6
                47.86         43.10        1.9007    2   2   0        12
                56.80         38.04        1.6209    3   1   1        24
                59.57          8.40        1.5519    2   2   2         8
                70.00          5.59        1.3440    4   0   0         6
                77.37         12.99        1.2333    3   3   1        24
                79.78          9.52        1.2021    4   2   0        24
                89.26         10.20        1.0974    4   2   2        24
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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.