LaOI
      Wyckoff R W G
      Crystal Structures 1 (1963) 294-296
      Second edition. Interscience Publishers, New York, New York
      Note: tetragonal PbFCl structure
      _database_code_amcsd 0011850

      CELL PARAMETERS:    4.1440   4.1440   9.1260   90.000   90.000   90.000
      SPACE GROUP: P4/nmm    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    156.718
      Density (g/cm3):      5.971
      MAX. ABS. INTENSITY / VOLUME**2:      270.9377640    
      RIR:     14.775
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.69          8.94        9.1260    0   0   1         2
                19.45          3.13        4.5630    0   0   2         2
                29.11        100.00        3.0677    1   0   2         8
                30.51         42.38        2.9303    1   1   0         4
                36.44          6.63        2.4656    1   1   2         8
                36.65          2.94        2.4522    1   0   3         8
                39.50          6.34        2.2815    0   0   4         2
                43.69         18.83        2.0720    2   0   0         4
                45.38          7.55        1.9986    1   0   4         8
                48.24          1.12        1.8866    2   0   2         8
                50.71         15.26        1.8002    1   1   4         8
                53.36         31.09        1.7170    2   1   2        16
                58.30          1.24        1.5827    2   1   3        16
                59.68          2.22        1.5492    1   1   5         8
                60.34          6.36        1.5339    2   0   4         8
                60.91          1.41        1.5210    0   0   6         2
                63.50          5.20        1.4651    2   2   0         4
                64.81          4.53        1.4385    2   1   4        16
                65.36          2.96        1.4279    1   0   6         8
                69.65          2.61        1.3500    1   1   6         8
                71.34          5.64        1.3221    3   0   2         8
                72.07          5.48        1.3104    3   1   0         8
                75.48          1.08        1.2595    3   1   2        16
                76.62          1.29        1.2436    1   0   7         8
                77.41          2.72        1.2328    2   2   4         8
                77.92          2.40        1.2261    2   0   6         8
                81.45          1.06        1.1816    3   0   4         8
                81.94          2.73        1.1757    2   1   6        16
                85.44          5.04        1.1363    3   1   4        16
                87.53          5.92        1.1145    3   2   2        16
                89.00          1.70        1.0998    1   0   8         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.