Ge O8 Zr3
      Ennaciri A, Michel D, Perez y Jorba M, Pannetier J
      Materials Research Bulletin 19 (1984) 793-799
      Neutron Diffraction Determination of the Structure of an Ordered
      Scheelite - Type: Zr3 Ge O8
      _cod_database_code 1001196
      _database_code_amcsd 0014315

      CELL PARAMETERS:    5.0050   5.0050  10.4520   90.000   90.000   90.000
      SPACE GROUP: I-42m     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    261.823
      Density (g/cm3):      6.015
      MAX. ABS. INTENSITY / VOLUME**2:      178.4419357    
      RIR:      9.659
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                30.51        100.00        2.9304    1   1   2         4
                34.32         10.28        2.6130    0   0   4         2
                35.88         14.60        2.5025    2   0   0         4
                41.25          1.44        2.1887    2   1   1         8
                43.03          2.42        2.1021    1   1   4         4
                50.50         31.20        1.8073    2   0   4         8
                51.65         15.94        1.7695    2   2   0         4
                59.11         13.29        1.5629    1   1   6         4
                61.19         23.65        1.5148    3   1   2         8
                63.49          7.58        1.4652    2   2   4         4
                72.32          1.51        1.3065    0   0   8         2
                76.07          3.57        1.2513    4   0   0         4
                82.31          8.52        1.1714    3   1   6         8
                83.46          4.51        1.1582    2   0   8         8
                84.12          4.01        1.1507    3   3   2         4
                86.18          3.28        1.1285    4   0   4         8
                87.08          3.00        1.1192    4   2   0         8
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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.