CoF2
      Baur W H, Khan A A
      Acta Crystallographica B27 (1971) 2133-2139
      Rutile-type compounds. VI.
      SiO2, GeO2 and a comparison with other rutile-type structures
      _database_code_amcsd 0009410

      CELL PARAMETERS:    4.6954   4.6954   3.1774   90.000   90.000   90.000
      SPACE GROUP: P4_2/mnm  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     70.051
      Density (g/cm3):      4.595
      MAX. ABS. INTENSITY / VOLUME**2:      66.23397444    
      RIR:      4.694
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                26.85        100.00        3.3201    1   1   0         4
                34.07         55.54        2.6315    1   0   1         8
                38.34          8.84        2.3477    2   0   0         4
                39.25         17.53        2.2956    1   1   1         8
                43.08          5.79        2.0998    2   1   0         8
                52.22         63.14        1.7519    2   1   1        16
                55.34         17.28        1.6601    2   2   0         4
                58.06          9.88        1.5887    0   0   2         2
                62.56          9.22        1.4848    3   1   0         8
                65.09         12.55        1.4331    1   1   2         8
                66.61         21.35        1.4040    3   0   1         8
                71.74          3.08        1.3158    2   0   2         8
                74.96          1.16        1.2669    2   1   2        16
                79.55          5.38        1.2050    3   2   1        16
                82.10          3.03        1.1739    4   0   0         4
                84.39          7.68        1.1478    2   2   2         8
                88.31          3.75        1.1067    3   3   0         4
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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.