Cooperite
      Rozhdestvina V I, Ivanov A V, Zaremba M A, Antsutkin O N, Forsling W
      Crystallography Reports 53 (2008) 391-397
      Single-crystalline cooperite (PtS): Crystal-chemical characterization,
      ESR spectroscopy, and 195Pt NMR Spectroscopy
      Locality: Sea of Okhotsk region, Maimakansk zone, Far East
      _database_code_amcsd 0012405

      CELL PARAMETERS:    3.4710   3.4710   6.1084   90.000   90.000   90.000
      SPACE GROUP: P4_2/mmc  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     73.593
      Density (g/cm3):     10.059
      MAX. ABS. INTENSITY / VOLUME**2:      711.4528698    
      RIR:     23.030
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                25.67          2.45        3.4710    1   0   0         4
                29.24         17.39        3.0542    0   0   2         2
                29.60        100.00        3.0178    1   0   1         8
                36.61         19.24        2.4544    1   1   0         4
                39.29          1.29        2.2929    1   0   2         8
                47.53         34.60        1.9132    1   1   2         8
                52.07         19.17        1.7563    1   0   3         8
                52.75         12.35        1.7355    2   0   0         4
                60.64          3.88        1.5271    0   0   4         2
                61.45          7.91        1.5089    2   0   2         8
                61.65         21.97        1.5045    2   1   1        16
                72.96          4.49        1.2966    1   1   4         8
                77.29         10.49        1.2345    2   1   3        16
                77.84          3.42        1.2272    2   2   0         4
                83.98          4.12        1.1524    1   0   5         8
                84.51          5.41        1.1465    2   0   4         8
                85.22          2.83        1.1387    2   2   2         8
                85.40          3.94        1.1368    3   0   1         8
                89.23          2.53        1.0976    3   1   0         8
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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.