Smythite
      Erd R C, Evans H T, Richter D H
      American Mineralogist 42 (1957) 309-333
      Smythite, a new iron sulfide, and associated pyrrhotite from Indiana
      _database_code_amcsd 0000080

      CELL PARAMETERS:    3.4700   3.4700  34.5000   90.000   90.000  120.000
      SPACE GROUP: R-3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    359.757
      Density (g/cm3):      4.095
      MAX. ABS. INTENSITY / VOLUME**2:      47.81101300    
      RIR:      3.801
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.69        100.00       11.5000    0   0   3         2
                15.41         19.63        5.7500    0   0   6         2
                23.20          9.23        3.8333    0   0   9         2
                29.84         50.84        2.9938    1   0   1         6
                30.19          9.73        2.9605    0   1   2         6
                31.11          1.95        2.8750    0   0  12         2
                31.53          1.96        2.8378    1   0   4         6
                32.50          9.16        2.7551    0   1   5         6
                34.97         47.30        2.5658    1   0   7         6
                36.44          2.42        2.4655    0   1   8         6
                39.78         31.05        2.2660    1   0  10         6
                41.62         36.72        2.1699    0   1  11         6
                45.60         32.46        1.9892    1   0  13         6
                47.73         26.48        1.9055    0   1  14         6
                52.76         45.79        1.7350    1   1   0         6
                53.41          3.97        1.7156    1   1   3        12
                54.57          7.15        1.6818    0   1  17         6
                55.31          3.19        1.6610    1   1   6        12
                58.38          3.25        1.5806    1   1   9        12
                59.48          1.56        1.5541    1   0  19         6
                61.80          5.07        1.5011    0   2   1         6
                62.00          1.09        1.4969    2   0   2         6
                62.53          1.63        1.4855    1   1  12        12
                64.86          6.89        1.4375    0   0  24         2
                64.88          5.71        1.4372    0   2   7         6
                67.35          1.73        1.3903    1   0  22         6
                68.06          4.87        1.3776    0   2  10         6
                69.35          6.23        1.3551    2   0  11         6
                70.12          3.62        1.3421    0   1  23         6
                72.26          6.41        1.3075    0   2  13         6
                73.87          5.68        1.2829    2   0  14         6
                75.86          2.11        1.2541    1   0  25         6
                79.34          1.97        1.2076    2   0  17         6
                85.55          1.08        1.1352    2   1   1        12
                88.29         15.24        1.1069    1   1  24        12
                88.30          1.45        1.1068    2   1   7        12
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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.