Gibbsite
      Megaw H
      Zeitschrift fur Kristallographie 87 (1934) 185-204
      The crystal structure of Hydrargillite Al (O H)3
      _cod_database_code 1011081
      _database_code_amcsd 0017978

      CELL PARAMETERS:    8.6410   5.0700   9.7200   90.000   85.430   90.000
      SPACE GROUP: P2_1/n    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    424.478
      Density (g/cm3):      2.346
      MAX. ABS. INTENSITY / VOLUME**2:      13.70522422    
      RIR:      1.902
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.31        100.00        4.8445    0   0   2         2
                20.32         35.12        4.3693    1   1   0         4
                20.62         20.31        4.3068    2   0   0         2
                26.58          6.76        3.3542    2   0   2         2
                26.92          8.09        3.3119    1   1   2         4
                28.05          7.85        3.1813   -1   1   2         4
                28.81          6.37        3.0985   -2   0   2         2
                36.51         11.92        2.4608    3   1   1         4
                36.64         11.68        2.4525    0   2   1         4
                37.12          2.51        2.4223    0   0   4         2
                37.81          9.84        2.3797   -3   1   1         4
                39.42          7.16        2.2860    3   1   2         4
                40.15          6.26        2.2461    0   2   2         4
                41.28          1.36        2.1870    2   0   4         2
                41.81          6.59        2.1603   -3   1   2         4
                44.27         12.43        2.0460    3   1   3         4
                44.82          1.58        2.0224    2   2   2         4
                45.49         10.94        1.9941    0   2   3         4
                46.27          1.07        1.9620   -2   2   2         4
                47.53          8.21        1.9130   -3   1   3         4
                50.64         14.14        1.8027    3   1   4         4
                52.23         12.64        1.7513    0   2   4         4
                54.57         10.42        1.6818   -3   1   4         4
                55.49          2.85        1.6559    2   2   4         4
                56.41          1.56        1.6311    5   1   0         4
                57.98          2.91        1.5906   -2   2   4         4
                58.31          1.29        1.5824    5   1   2         4
                61.32          1.04        1.5117   -5   1   2         4
                63.92         10.20        1.4564    3   3   0         4
                64.96          4.70        1.4356    6   0   0         2
                66.26          3.14        1.4106    3   3   2         4
                66.43          1.74        1.4073    6   0   2         2
                66.76          4.04        1.4012    3   1   6         4
                67.95          2.57        1.3795   -3   3   2         4
                68.95          3.65        1.3620    0   2   6         4
                69.80          1.11        1.3475   -6   0   2         2
                71.77          2.76        1.3153   -3   1   6         4
                74.46          1.02        1.2742   -2   2   6         4
                76.30          1.49        1.2480    3   1   7         4
                78.69          1.02        1.2159    2   4   0         4
                78.78          1.02        1.2149    0   2   7         4
                79.07          1.76        1.2111    0   0   8         2
                84.83          1.78        1.1430    6   2   4         4
                86.70          1.44        1.1230    0   4   4         4
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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.