Delafossite
      Kohler B U, Jansen M
      Zeitschrift fur Kristallographie 165 (1983) 313-314
      Synthesis and crystal structure of 2H-CuAlO2
      Locality: synthetic
      _database_code_amcsd 0010862

      CELL PARAMETERS:    2.8580   2.8580  11.2930   90.000   90.000  120.000
      SPACE GROUP: P6_3/mmc  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     79.885
      Density (g/cm3):      5.093
      MAX. ABS. INTENSITY / VOLUME**2:      77.74289867    
      RIR:      4.970
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                15.69         13.29        5.6465    0   0   2         2
                31.69         28.12        2.8233    0   0   4         2
                36.30          5.54        2.4751    1   0   0         6
                37.19        100.00        2.4177    1   0   1        12
                39.76         43.38        2.2669    1   0   2        12
                43.77         11.82        2.0681    1   0   3        12
                48.36          6.90        1.8822    0   0   6         2
                55.04         26.10        1.6684    1   0   5        12
                61.94         20.60        1.4982    1   0   6        12
                65.30         22.70        1.4290    1   1   0         6
                66.20          3.53        1.4116    0   0   8         2
                67.63          1.94        1.3853    1   1   2        12
                69.56         12.61        1.3515    1   0   7        12
                74.41         13.08        1.2750    1   1   4        12
                77.61          8.23        1.2302    2   0   1        12
                79.24          5.13        1.2089    2   0   2        12
                81.95          1.95        1.1756    2   0   3        12
                85.27          5.03        1.1381    1   1   6        12
                87.07          1.69        1.1192    1   0   9        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.