IOCl
      Wyckoff R W G
      Crystal Structures 1 (1963) 296-298
      Second edition. Interscience Publishers, New York, New York
      _database_code_amcsd 0011871

      CELL PARAMETERS:    4.0650   3.5230   8.0800   90.000   90.000   90.000
      SPACE GROUP: Pmmn      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    115.714
      Density (g/cm3):      5.118
      MAX. ABS. INTENSITY / VOLUME**2:      163.2288373    
      RIR:     10.384
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.95        100.00        8.0800    0   0   1         2
                24.51         52.64        3.6313    1   0   1         4
                27.62         10.26        3.2294    0   1   1         4
                31.21         15.24        2.8655    1   0   2         4
                33.66          8.95        2.6623    1   1   0         4
                33.76         45.92        2.6552    0   1   2         4
                35.50         26.05        2.5286    1   1   1         8
                40.16          8.94        2.2452    1   0   3         4
                42.24          7.98        2.1397    0   1   3         4
                44.58         11.17        2.0325    2   0   0         2
                44.87          6.85        2.0200    0   0   4         2
                46.05          4.97        1.9711    2   0   1         4
                48.05         18.57        1.8934    1   1   3         8
                51.91          6.67        1.7615    0   2   0         2
                53.22          3.06        1.7211    0   2   1         4
                53.25          3.14        1.7202    2   1   1         8
                56.99          1.51        1.6160    0   0   5         2
                57.07         16.77        1.6139    2   1   2         8
                57.25          7.93        1.6092    1   1   4         8
                58.21          7.46        1.5849    1   2   1         8
                61.78          3.54        1.5017    1   0   5         4
                61.82          4.05        1.5006    1   2   2         8
                63.09          4.17        1.4736    2   1   3         8
                65.10          4.00        1.4328    2   0   4         4
                67.60          3.32        1.3859    1   2   3         8
                67.84          3.71        1.3814    1   1   5         8
                70.46          1.94        1.3363    3   0   1         4
                70.78          4.49        1.3311    2   2   0         4
                71.00          3.00        1.3276    0   2   4         4
                71.88          2.13        1.3134    2   2   1         8
                73.75          1.13        1.2847    3   0   2         4
                74.18          1.96        1.2783    1   0   6         4
                75.10          1.21        1.2649    2   0   5         4
                75.59          2.03        1.2579    0   1   6         4
                76.19          2.32        1.2495    3   1   1         8
                79.12          1.00        1.2104    3   0   3         4
                84.66          2.68        1.1448    3   1   3         8
                84.85          2.46        1.1428    1   2   5         8
                86.26          2.15        1.1277    0   3   2         4
                87.25          1.59        1.1174    1   3   1         8
                87.83          3.19        1.1115    2   2   4         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.