Troilite
      Skala R, Cisarova I, Drabek M
      American Mineralogist 91 (2006) 917-921
      Inversion twinning in troilite
      Sample: Synthetic
      _database_code_amcsd 0004160

      CELL PARAMETERS:    5.9660   5.9660  11.7650   90.000   90.000  120.000
      SPACE GROUP: P-62c     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    362.651
      Density (g/cm3):      4.830
      MAX. ABS. INTENSITY / VOLUME**2:      64.62941606    
      RIR:      4.357
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.16          2.84        5.1667    1   0   0         6
                18.76          8.07        4.7306    1   0   1        12
                28.58          1.42        3.1237    1   0   3        12
                29.95         43.32        2.9830    1   1   0         3
                30.39          7.44        2.9413    0   0   4         2
                33.69         37.93        2.6605    1   1   2         6
                35.11          1.10        2.5561    1   0   4        12
                35.58          5.97        2.5232    2   0   1        12
                41.87          5.79        2.1573    2   0   3        12
                42.20          3.66        2.1414    1   0   5        12
                43.20        100.00        2.0944    1   1   4         6
                46.50          2.49        1.9528    2   1   0         6
                47.18         11.45        1.9265    2   1   1        12
                52.34          8.91        1.7481    2   1   3        12
                53.18         28.35        1.7222    3   0   0         6
                56.13          5.47        1.6385    1   1   6         6
                56.57          2.30        1.6269    2   1   4        12
                57.68          1.72        1.5983    1   0   7        12
                61.73          2.98        1.5027    2   1   5        12
                62.25          1.27        1.4915    2   2   0         3
                63.23          6.53        1.4706    0   0   8         2
                64.45          3.89        1.4458    2   2   2         6
                65.63          2.16        1.4225    3   1   1        12
                69.89          1.49        1.3459    3   1   3        12
                70.84          9.60        1.3302    2   2   4         6
                71.53          4.79        1.3190    1   1   8         6
                73.80          1.91        1.2840    4   0   1        12
                74.48          2.10        1.2739    2   1   7        12
                77.86          1.58        1.2268    4   0   3        12
                78.08          2.01        1.2239    3   1   5        12
                80.99          1.58        1.1871    2   2   6         6
                85.82          1.79        1.1323    4   0   5        12
                87.15          8.20        1.1184    3   0   8        12
                89.56          1.02        1.0945    1   1  10         6
                89.98          1.75        1.0904    3   1   7        12
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.