Schulenbergite
      Mumme W G, Sarp H, Chiappero P J
      Archives des Sciences, Geneve 47 (1994) 117-124
      A note on the crystal structure of schulenbergite
      Locality: Cap Garonne Mine, Var, France
      _database_code_amcsd 0012035

      CELL PARAMETERS:    8.2110   8.2110   7.1060   90.000   90.000  120.000
      SPACE GROUP: P-3       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    414.904
      Density (g/cm3):      3.439
      MAX. ABS. INTENSITY / VOLUME**2:      59.68252798    
      RIR:      5.651
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.45          6.21        7.1109    1   0   0         6
                12.46        100.00        7.1060    0   0   1         2
                17.64          5.75        5.0264    1   0   1         6
                21.65          9.28        4.1055    1   1   0         6
                25.05          1.88        3.5555    2   0   0         6
                25.05          2.10        3.5549    2  -1   1         6
                25.05          2.03        3.5549    1   1   1         6
                25.06         31.31        3.5530    0   0   2         2
                28.07          1.51        3.1783    1   0   2         6
                33.34         21.44        2.6877    2   1   0         6
                33.35          1.75        2.6866    1   1   2         6
                33.35          1.13        2.6866    2  -1   2         6
                35.72          3.22        2.5139   -1   3   1         6
                35.72          1.24        2.5139    1   2   1         6
                35.72         32.62        2.5139    2   1   1         6
                35.72          3.27        2.5139    3  -1   1         6
                35.73          2.69        2.5132    0   2   2         6
                37.99          1.13        2.3687    0   0   3         2
                40.10          1.46        2.2485    0   3   1         6
                40.10          2.21        2.2485    3   0   1         6
                42.16          1.86        2.1435    1   2   2         6
                42.16         29.63        2.1435    2   1   2         6
                42.16         13.42        2.1435   -1   3   2         6
                51.40          1.35        1.7777    4   0   0         6
                51.42         11.29        1.7770    2   1   3         6
                51.42          5.81        1.7770   -1   3   3         6
                51.44          2.46        1.7765    0   0   4         2
                53.10          1.21        1.7246    4   0   1         6
                58.01          1.37        1.5898    0   4   2         6
                59.58          8.54        1.5517    1   4   0         6
                61.13          2.95        1.5160    1   4   1         6
                61.13          2.96        1.5160    5  -1   1         6
                62.69          3.31        1.4820    2   1   4         6
                62.69          8.32        1.4820   -1   3   4         6
                65.66          2.46        1.4220    1   4   2         6
                65.66          2.47        1.4220    5  -1   2         6
                65.70          1.16        1.4212    0   0   5         2
                68.57          1.47        1.3685    3   3   0         6
                71.44          2.32        1.3204   -2   6   1         6
                75.66          1.57        1.2569   -2   6   2         6
                75.70          1.16        1.2564    2   1   5         6
                75.70          1.60        1.2564   -1   3   5         6
                82.53          1.51        1.1688   -2   6   3         6
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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.