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
      Sample: T = 300 K
      _database_code_amcsd 0013345

      CELL PARAMETERS:    2.9790   2.9790  13.3700   90.000   90.000  120.000
      SPACE GROUP: R-3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    102.755
      Density (g/cm3):      4.120
      MAX. ABS. INTENSITY / VOLUME**2:      57.25096312    
      RIR:      4.524
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.92        100.00        4.4567    0   0   3         2
                35.44         11.60        2.5332    1   0   1         6
                37.36         76.56        2.4069    0   1   2         6
                40.48          2.49        2.2283    0   0   6         2
                44.35         10.75        2.0423    1   0   4         6
                49.07         46.92        1.8566    0   1   5         6
                60.29         16.92        1.5351    1   0   7         6
                62.34         20.47        1.4895    1   1   0         6
                62.52          1.59        1.4856    0   0   9         2
                66.15         16.13        1.4127    1   1   3        12
                66.68          6.30        1.4027    0   1   8         6
                73.80          1.58        1.2840    0   2   1         6
                74.99          6.67        1.2666    2   0   2         6
                77.01          2.47        1.2383    1   1   6        12
                79.67          1.74        1.2034    0   2   4         6
                81.00          7.28        1.1871    1   0  10         6
                83.14          7.07        1.1618    2   0   5         6
                87.57          1.82        1.1142    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.