Tetrahedrite
      Makovicky E, Skinner B J
      The Canadian Mineralogist 17 (1979) 619-634
      Studies of the sulfosalts of copper
      VII. Crystal structures of the exolution products Cu12.3Sb4S13
      and Cu13.8Sb4S13 of unsubstituted synthetic tetrahedrite
      Sample: Cu-rich tetrahedrite Cu13.8Sb4S13
      Locality: synthetic
      _database_code_amcsd 0005172

      CELL PARAMETERS:   10.4480  10.4480  10.4480   90.000   90.000   90.000
      SPACE GROUP: I-43m     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1140.511
      Density (g/cm3):      4.474
      MAX. ABS. INTENSITY / VOLUME**2:      95.23751383    
      RIR:      6.931
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                11.98          7.93        7.3879    1   1   0        12
                16.97          8.52        5.2240    2   0   0         6
                24.09         18.73        3.6939    2   2   0        12
                26.99          2.28        3.3039    3   1   0        24
                29.62        100.00        3.0161    2   2   2         4
                32.05          8.73        2.7923    3   2   1        24
                34.33         18.68        2.6120    4   0   0         6
                36.49          9.88        2.4626    4   1   1        12
                36.49          1.02        2.4626    3   3   0        12
                38.54          6.21        2.3362    4   2   0        24
                40.50          3.41        2.2275    3   3   2        12
                42.38          4.69        2.1327    4   2   2        12
                44.20          3.00        2.0490    5   1   0        24
                44.20          4.17        2.0490    4   3   1        24
                47.68          5.47        1.9075    5   2   1        24
                49.34         39.67        1.8470    4   4   0        12
                50.97          2.34        1.7918    4   3   3        12
                52.55          1.91        1.7413    4   4   2        12
                54.11          5.65        1.6949    6   1   1        12
                55.64          3.12        1.6520    6   2   0        24
                57.13          1.32        1.6122    5   4   1        24
                58.61         18.51        1.5751    6   2   2        12
                60.06          2.04        1.5405    6   3   1        24
                61.49          1.76        1.5080    4   4   4         4
                62.90          1.69        1.4776    5   4   3        24
                65.67          1.21        1.4218    6   3   3        12
                67.03          1.83        1.3962    6   4   2        24
                72.36          3.13        1.3060    8   0   0         6
                76.24          2.92        1.2488    6   5   3        24
                78.80          3.17        1.2146    8   3   1        24
                80.07          3.95        1.1985    6   6   2        12
                81.33          1.03        1.1830    7   5   2        24
                88.85          1.61        1.1013    8   5   1        24
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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.