Brucite
      Nagai T, Hattori T, Yamanaka T
      American Mineralogist 85 (2000) 760-764
      Compression mechanism of brucite: An investigation by the structural refinement
      under pressure
      Sample: P = 6.2 GPa
      _database_code_amcsd 0002434

      CELL PARAMETERS:    3.0763   3.0763   4.5490   90.000   90.000  120.000
      SPACE GROUP: P-3m1     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     37.282
      Density (g/cm3):      2.507
      MAX. ABS. INTENSITY / VOLUME**2:      17.76472151    
      RIR:      2.307
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.51         71.34        4.5490    0   0   1         2
                33.64          4.69        2.6642    1   0   0         6
                39.19         99.59        2.2989    0   1   1         6
                52.93         27.72        1.7298    0   1   2         6
                52.93         17.41        1.7298    1   0   2         6
                60.16         24.85        1.5381    1   1   0         6
                63.89         11.57        1.4571    1   1   1        12
                71.60         11.89        1.3178    1   0   3         6
                74.18          8.80        1.2784    2   0   1         6
                84.24          3.05        1.1495    0   2   2         6
                84.24          4.60        1.1495    2   0   2         6
                85.36          1.97        1.1372    0   0   4         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.