Grimaldiite
      Christensen A N, Hansen P, Lehmann M S
      Journal of Solid State Chemistry 21 (1977) 325-329
      Isotope effects in the bonds of alpha-CrOOH and alpha-CrOOD
      Locality: synthetic
      _database_code_amcsd 0013343

      CELL PARAMETERS:    2.9850   2.9850  13.4800   90.000   90.000  120.000
      SPACE GROUP: R-3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    104.018
      Density (g/cm3):      4.070
      MAX. ABS. INTENSITY / VOLUME**2:      60.84317432    
      RIR:      4.867
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.76        100.00        4.4933    0   0   3         2
                35.35         11.02        2.5388    1   0   1         6
                37.25         68.69        2.4136    0   1   2         6
                40.14          2.65        2.2467    0   0   6         2
                44.15          9.08        2.0511    1   0   4         6
                48.81         44.48        1.8659    0   1   5         6
                59.89         14.52        1.5443    1   0   7         6
                61.96          1.21        1.4978    0   0   9         2
                62.20         19.00        1.4925    1   1   0         6
                65.95         15.80        1.4164    1   1   3        12
                66.20          6.98        1.4116    0   1   8         6
                73.62          1.49        1.2866    0   2   1         6
                74.79          6.02        1.2694    2   0   2         6
                76.65          2.50        1.2432    1   1   6        12
                79.40          1.50        1.2068    0   2   4         6
                80.33          7.26        1.1953    1   0  10         6
                82.82          6.66        1.1655    2   0   5         6
                86.67          1.54        1.1233    0   0  12         2
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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.