Shuangfengite
      Wyckoff R W G
      Crystal Structures 1 (1963) 239-444
      Second edition. Interscience Publishers, New York, New York
      Note: cadmium iodide structure
      _database_code_amcsd 0011785

      CELL PARAMETERS:    3.9300   3.9300   5.3930   90.000   90.000  120.000
      SPACE GROUP: P-3m1     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     72.135
      Density (g/cm3):     10.298
      MAX. ABS. INTENSITY / VOLUME**2:      544.7657901    
      RIR:     17.225
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                16.44         35.19        5.3930    0   0   1         2
                26.18          4.06        3.4035    1   0   0         6
                31.07         99.62        2.8782    0   1   1         6
                42.78         23.55        2.1136    0   1   2         6
                42.78         23.55        2.1136    1   0   2         6
                46.20         35.94        1.9650    1   1   0         6
                49.36         10.94        1.8463    1   1   1        12
                50.79          1.66        1.7977    0   0   3         2
                56.72         15.53        1.6229    2   0   1         6
                58.02         14.37        1.5896    1   0   3         6
                64.78          5.88        1.4391    2   0   2         6
                64.78          5.88        1.4391    0   2   2         6
                69.75          2.96        1.3483    0   0   4         2
                71.07          3.09        1.3264    1   1   3        12
                76.06         11.29        1.2513    1   2   1        12
                77.19          5.38        1.2358    0   2   3         6
                83.21          5.09        1.1610    2   1   2        12
                83.21          5.09        1.1610    1   2   2        12
                85.61          4.59        1.1345    3   0   0         6
                87.81          8.57        1.1117    1   1   4        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.