Strontiofluorite
      Wyckoff R W G
      Crystal Structures 1 (1963) 239-444
      Second edition. Interscience Publishers, New York, New York
      Fluorite structure
      _database_code_amcsd 0011721

      CELL PARAMETERS:    5.7996   5.7996   5.7996   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    195.072
      Density (g/cm3):      4.277
      MAX. ABS. INTENSITY / VOLUME**2:      113.6674219    
      RIR:      8.654
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                26.62        100.00        3.3484    1   1   1         8
                30.84         14.26        2.8998    2   0   0         6
                44.17         70.09        2.0505    2   2   0        12
                52.32         38.19        1.7486    3   1   1        24
                54.83          3.76        1.6742    2   2   2         8
                64.24          8.73        1.4499    4   0   0         6
                70.82         12.71        1.3305    3   3   1        24
                72.95          4.56        1.2968    4   2   0        24
                81.26         14.47        1.1838    4   2   2        24
                87.37          6.34        1.1161    5   1   1        24
                87.37          2.11        1.1161    3   3   3         8
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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.