Thorium
      Wyckoff R W G
      Crystal Structures 1 (1963) 7-83
      Second edition. Interscience Publishers, New York, New York
      Cubic closest packed, ccp, structure
      _database_code_amcsd 0011162

      CELL PARAMETERS:    5.0843   5.0843   5.0843   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    131.430
      Density (g/cm3):     11.725
      MAX. ABS. INTENSITY / VOLUME**2:      1067.795187    
      RIR:     29.653
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                30.45        100.00        2.9354    1   1   1         8
                35.31         49.84        2.5422    2   0   0         6
                50.79         32.72        1.7976    2   2   0        12
                60.38         36.44        1.5330    3   1   1        24
                63.37         10.27        1.4677    2   2   2         8
                74.68          4.39        1.2711    4   0   0         6
                82.74         12.67        1.1664    3   3   1        24
                85.39         11.56        1.1369    4   2   0        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.