Polydymite
      Lundqvist D
      Arkiv for Mineralogi och Geologi 24 (1947) 1-12
      X-ray studies on the binary system Ni-S
      Note: spinel structure
      Locality: synthetic
      _database_code_amcsd 0012049

      CELL PARAMETERS:    9.4570   9.4570   9.4570   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    845.785
      Density (g/cm3):      4.779
      MAX. ABS. INTENSITY / VOLUME**2:      72.23330056    
      RIR:      4.921
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                16.23         16.26        5.4600    1   1   1         8
                26.66         30.72        3.3436    2   2   0        12
                31.37        100.00        2.8514    3   1   1        24
                38.06         44.74        2.3642    4   0   0         6
                47.08         10.31        1.9304    4   2   2        24
                50.12          4.18        1.8200    3   3   3         8
                50.12         39.60        1.8200    5   1   1        24
                54.92         73.69        1.6718    4   4   0        12
                57.67          2.34        1.5985    5   3   1        48
                62.07          3.51        1.4953    6   2   0        24
                64.63         10.12        1.4422    5   3   3        24
                68.77          7.20        1.3650    4   4   4         8
                71.20          2.14        1.3242    5   5   1        24
                75.18          5.01        1.2637    6   4   2        48
                77.53          8.31        1.2312    5   5   3        24
                77.53          5.51        1.2312    7   3   1        48
                81.41          9.03        1.1821    8   0   0         6
                87.53          1.39        1.1145    8   2   2        24
                87.53          1.06        1.1145    6   6   0        12
                89.82          6.51        1.0920    7   5   1        48
                89.82          2.69        1.0920    5   5   5         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.