Ruthenium
      Mochalov A G, Dmitrenko G G, Rudashevsky N S, Zhernovsky I V, Boldyreva M M
      Zapiski Vserossijskogo Mineralogicheskogo Obshchestva 127 (1998) 41-51
      Hexaferrum (Fe,Ru),(Fe,Os),(Fe,Ir) - a new mineral
      Note: sample 6-0663
      Locality: synthetic
      _database_code_amcsd 0020237

      CELL PARAMETERS:    2.7058   2.7058   4.2819   90.000   90.000  120.000
      SPACE GROUP: P6_3/mmc  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     27.149
      Density (g/cm3):     12.362
      MAX. ABS. INTENSITY / VOLUME**2:      540.1971046    
      RIR:     14.229
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                38.41         25.62        2.3433    1   0   0         6
                42.21         25.48        2.1409    0   0   2         2
                44.05        100.00        2.0556    1   0   1        12
                58.38         12.83        1.5806    1   0   2        12
                69.48         13.94        1.3529    1   1   0         6
                78.46         13.98        1.2190    1   0   3        12
                82.29          2.02        1.1716    2   0   0         6
                84.76         14.84        1.1437    1   1   2        12
                86.03         10.69        1.1301    2   0   1        12
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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.