Laurite
Diffraction data computed using the structure from the paper listed below, 
along with the cell parameters refined from single crystal data of R110120
      Lutz H D, Muller B, Schmidt T, Stingl T
      Acta Crystallographica C46 (1990) 2003-2005
      Structure refinement of pyrite-type ruthenium disulfide, RuS2,
      and ruthenium diselenide, RuSe2
      _database_code_amcsd 0010195

      CELL PARAMETERS:   5.6090  5.6090  5.6090   90.000   90.000   90.000
      SPACE GROUP: Pa3       

           ATOM        X         Y         Z     OCCUPANCY  ISO(B)
            Ru     0.00000   0.00000   0.00000     1.000     0.178
            S      0.38831   0.38831   0.38831     1.000     0.241

            X-RAY WAVELENGTH:     1.541838
            BOUNDS ON TWO THETA:    5.0  90.0
            LIMITS IMPOSED ON THE INDICES ARE:  +/-  5 +/-  5 +/-  5
            MAX. ABS. INTENSITY / VOLUME**2:      116.7838980    
            The INTENSITY cut off value is   1.00

               2-THETA      INTENSITY    D-SPACING   H   K   L
                27.54         80.33        3.2384    1   1   1
                31.91        100.00        2.8045    2   0   0
                35.80         19.17        2.5084    2   1   0
                39.35         16.53        2.2899    2   1   1
                45.75         59.27        1.9831    2   2   0
                54.24         93.31        1.6912    3   1   1
                56.86         19.34        1.6192    2   2   2
                59.41          6.51        1.5557    3   0   2
                61.90          6.65        1.4991    3   2   1
                61.90          1.67        1.4991    3   1   2
                66.70          1.62        1.4023    4   0   0
                73.61         19.95        1.2868    3   3   1
                75.86          9.67        1.2542    4   0   2
                75.86          9.67        1.2542    4   2   0
                78.08          2.88        1.2240    4   2   1
                80.28          1.39        1.1958    3   3   2
                84.65         17.29        1.1449    4   2   2
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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.