Algodonite
      Heyding R D, Despault G J G
      Canadian Journal of Chemistry 38 (1960) 2477-2481
      The copper/arsenic system and the copper arsenide minerals
      Locality: synthetic
      _database_code_amcsd 0018469

      CELL PARAMETERS:    2.5880   2.5880   4.2260   90.000   90.000  120.000
      SPACE GROUP: P6_3/mmc  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     24.513
      Density (g/cm3):      8.779
      MAX. ABS. INTENSITY / VOLUME**2:      280.1005984    
      RIR:     10.388
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                40.24         25.04        2.2413    1   0   0         6
                42.80         27.61        2.1130    0   0   2         2
                45.83        100.00        1.9800    1   0   1        12
                60.19         13.19        1.5375    1   0   2        12
                73.13         13.20        1.2940    1   1   0         6
                80.54         14.34        1.1927    1   0   3        12
                86.93          1.90        1.1206    2   0   0         6
                88.63         14.43        1.1035    1   1   2        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.