Gibbsite
      Saalfeld H, Wedde M
      Zeitschrift fur Kristallographie 139 (1974) 129-135
      Refinement of the crystal structure of gibbsite, Al(OH)3
      Locality: Langesundfjord, Norway
      _database_code_amcsd 0010761

      CELL PARAMETERS:    8.6840   5.0780   9.7360   90.000   94.540   90.000
      SPACE GROUP: P2_1/n    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    427.985
      Density (g/cm3):      2.421
      MAX. ABS. INTENSITY / VOLUME**2:      13.10403367    
      RIR:      1.763
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.28        100.00        4.8527    0   0   2         2
                20.27         35.12        4.3800    1   1   0         4
                20.52         16.84        4.3284    2   0   0         2
                26.49          6.01        3.3652   -2   0   2         2
                26.87         10.57        3.3182   -1   1   2         4
                27.98          7.99        3.1886    1   1   2         4
                28.70          3.65        3.1102    2   0   2         2
                36.37          7.32        2.4705   -3   1   1         4
                36.58         13.02        2.4563    0   2   1         4
                37.05          2.99        2.4264    0   0   4         2
                37.64         19.43        2.3895    3   1   1         4
                39.28          4.66        2.2939   -3   1   2         4
                40.08          7.09        2.2497    0   2   2         4
                41.65          9.45        2.1685    3   1   2         4
                41.83          1.24        2.1594   -1   1   4         4
                44.13         15.12        2.0521   -3   1   3         4
                45.41         11.36        1.9973    0   2   3         4
                46.15          1.49        1.9668    2   2   2         4
                47.36          7.65        1.9196    3   1   3         4
                50.50         13.46        1.8074   -3   1   4         4
                52.14         12.27        1.7542    0   2   4         4
                52.64          1.12        1.7387   -1   2   4         4
                53.92          1.18        1.7004    1   2   4         4
                54.38         12.20        1.6871    3   1   4         4
                54.54          1.25        1.6826   -4   0   4         2
                55.38          2.66        1.6591   -2   2   4         4
                56.13          1.11        1.6387    5   1   0         4
                57.84          2.43        1.5943    2   2   4         4
                58.04          1.02        1.5891   -5   1   2         4
                58.55          2.04        1.5764    2   3   0         4
                59.44          1.10        1.5551    4   0   4         2
                63.74          9.57        1.4600    3   3   0         4
                64.60          5.45        1.4428    6   0   0         2
                66.08          3.16        1.4139   -6   0   2         2
                66.09          3.78        1.4138   -3   3   2         4
                66.60          5.05        1.4042   -3   1   6         4
                67.76          1.84        1.3829    3   3   2         4
                68.82          3.44        1.3642    0   2   6         4
                70.65          1.62        1.3333    4   3   0         4
                71.05          1.03        1.3268   -2   2   6         4
                71.54          3.07        1.3188    3   1   6         4
                76.12          1.39        1.2505   -3   1   7         4
                78.62          1.12        1.2169    0   2   7         4
                78.91          1.79        1.2132    0   0   8         2
                80.37          1.24        1.1947    6   2   2         4
                81.62          1.18        1.1796    3   1   7         4
                84.46          1.51        1.1470   -6   2   4         4
                86.53          1.30        1.1248    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.