Mg1.1Ga1.8Ge.1O4
      Millard R L, Peterson R C, Swainson I P
      Physics and Chemistry of Minerals 27 (2000) 179-193
      Synthetic MgGa2O4-Mg2GeO4 spinel solid solution and beta-Mg3Ga2GeO8:
      chemistry, crystal structures, cation ordering, and comparison to Mg2GeO4 olivine
      Sample: RLM801, quenched from T = 1402 C
      Locality: synthetic
      _database_code_amcsd 0008400

      CELL PARAMETERS:    8.2984   8.2984   8.2984   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    571.456
      Density (g/cm3):      5.195
      MAX. ABS. INTENSITY / VOLUME**2:      87.52209815    
      RIR:      5.486
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.52          4.67        4.7911    1   1   1         8
                30.47         32.88        2.9339    2   2   0        12
                35.89        100.00        2.5021    3   1   1        24
                37.55          5.92        2.3955    2   2   2         8
                43.63         17.72        2.0746    4   0   0         6
                54.14         11.72        1.6939    4   2   2        24
                57.73          6.38        1.5970    3   3   3         8
                57.73         28.55        1.5970    5   1   1        24
                63.41         45.07        1.4670    4   4   0        12
                71.97          4.46        1.3121    6   2   0        24
                75.06          9.98        1.2655    5   3   3        24
                76.08          3.97        1.2510    6   2   2        24
                80.13          2.44        1.1978    4   4   4         8
                88.09          5.28        1.1089    6   4   2        48
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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.