Gallium
      Weir C E, Piermarini G J, Block S
      Journal of Physical Chemistry 54 (1971) 2768-2770
      On the crystal structures of Cs II and Ga II
      Locality: synthetic
      Sample: at P > .002 GPa & room T
      Note: known as gallium-II
      _database_code_amcsd 0013141

      CELL PARAMETERS:    2.8080   2.8080   4.4580   90.000   90.000   90.000
      SPACE GROUP: I4/mmm    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     35.151
      Density (g/cm3):      6.587
      MAX. ABS. INTENSITY / VOLUME**2:      241.2330210    
      RIR:     11.926
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                37.87        100.00        2.3760    1   0   1         8
                40.47         20.58        2.2290    0   0   2         2
                45.69         28.48        1.9856    1   1   0         4
                62.66         20.18        1.4826    1   1   2         8
                66.61          8.18        1.4040    2   0   0         4
                71.88         12.63        1.3134    1   0   3         8
                79.25         18.41        1.2087    2   1   1        16
                80.92          8.63        1.1880    2   0   2         8
                87.53          1.73        1.1145    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.