Osmiridium
      Levy C, Picot P
      Bulletin de la Societe Francaise de Mineralogie et de Cristallographie 84 (1961) 312-317
      Nouvelles donnees sur les composes iridium-osmium. Existence de l'osmium natif
      _cod_database_code 1008871
      _database_code_amcsd 0016738

      CELL PARAMETERS:    3.8400   3.8400   3.8400   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     56.623
      Density (g/cm3):     22.517
      MAX. ABS. INTENSITY / VOLUME**2:      1894.410368    
      RIR:     27.395
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                40.70        100.00        2.2170    1   1   1         8
                47.35         46.65        1.9200    2   0   0         6
                69.20         25.25        1.3576    2   2   0        12
                83.49         26.92        1.1578    3   1   1        24
                88.13          7.67        1.1085    2   2   2         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.