Argutite
      Haines J, Leger J M, Chateau C, Pereira A S
      Physics and Chemistry of Minerals 27 (2000) 575-582
      Structural evolution of rutile-type and CaCl2-type germanium dioxide
      at high pressure
      Sample: rutile-type, P = 10.5 GPa
      _database_code_amcsd 0008436

      CELL PARAMETERS:    4.3349   4.3349   2.8424   90.000   90.000   90.000
      SPACE GROUP: P4_2/mnm  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     53.413
      Density (g/cm3):      6.505
      MAX. ABS. INTENSITY / VOLUME**2:      125.0926335    
      RIR:      6.261
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                29.13        100.00        3.0652    1   1   0         4
                37.85         65.20        2.3770    1   0   1         8
                41.67         15.23        2.1674    2   0   0         4
                43.42          7.56        2.0842    1   1   1         8
                46.86          2.37        1.9386    2   1   0         8
                57.55         56.86        1.6016    2   1   1        16
                60.40         14.92        1.5326    2   2   0         4
                65.70          6.72        1.4212    0   0   2         2
                68.44         11.21        1.3708    3   1   0         8
                73.44         11.33        1.2894    1   1   2         8
                73.53         16.66        1.2881    3   0   1         8
                80.88          4.72        1.1885    2   0   2         8
                88.25          8.32        1.1073    3   2   1        16
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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.