Mullite-Ge
      Saalfeld H, Gerlach H
      Zeitschrift fur Kristallographie 195 (1991) 65-73
      Solid solution and optical properties of (Al,Ge)-mullites
      Locality: synthetic
      _database_code_amcsd 0011005

      CELL PARAMETERS:    7.6440   7.7600   2.9230   90.000   90.000   90.000
      SPACE GROUP: Pbam      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    173.385
      Density (g/cm3):      3.563
      MAX. ABS. INTENSITY / VOLUME**2:      13.99539476    
      RIR:      1.279
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                16.28         17.69        5.4457    1   1   0         4
                22.92          1.94        3.8800    0   2   0         2
                25.75         64.22        3.4598    1   2   0         4
                25.99        100.00        3.4287    2   1   0         4
                30.58         30.00        2.9230    0   0   1         2
                32.89         30.72        2.7228    2   2   0         4
                34.84         41.37        2.5754    1   1   1         8
                36.68         16.03        2.4502    1   3   0         4
                37.14          4.32        2.4208    3   1   0         4
                38.78         15.88        2.3218    2   0   1         4
                40.40         65.57        2.2328    1   2   1         8
                40.56          1.34        2.2244    2   1   1         8
                42.19         10.23        2.1422    2   3   0         4
                42.44          3.71        2.1298    3   2   0         4
                47.58          8.48        1.9110    4   0   0         2
                48.48          2.90        1.8777    1   3   1         8
                48.85          1.24        1.8644    3   1   1         8
                49.10          3.19        1.8556    4   1   0         4
                50.26          4.86        1.8152    3   3   0         4
                52.93          5.00        1.7299    2   4   0         4
                53.21          8.93        1.7213    3   2   1         8
                53.45          9.12        1.7143    4   2   0         4
                56.97         14.43        1.6164    0   4   1         4
                57.63          8.57        1.5995    4   0   1         4
                58.35          4.48        1.5814    1   4   1         8
                58.96          2.50        1.5666    4   1   1         8
                59.99         45.94        1.5421    3   3   1         8
                62.84          3.45        1.4788    4   2   1         8
                63.67         18.55        1.4615    0   0   2         2
                64.84          6.67        1.4380    2   5   0         4
                65.64          8.16        1.4224    5   2   0         4
                68.78          1.80        1.3649    3   4   1         8
                68.98          4.76        1.3614    4   4   0         4
                69.69         10.70        1.3492    1   5   1         8
                69.87          5.80        1.3463    1   2   2         8
                69.98          8.71        1.3445    2   1   2         8
                70.57          2.82        1.3345    5   1   1         8
                71.13          2.04        1.3255    3   5   0         4
                71.71          1.02        1.3161    5   3   0         4
                73.18          2.54        1.2933    0   6   0         2
                73.38         13.34        1.2903    2   5   1         8
                73.55          4.31        1.2877    2   2   2         8
                74.14         15.32        1.2790    5   2   1         8
                74.39          1.12        1.2752    1   6   0         4
                74.47          3.65        1.2740    6   0   0         2
                75.65          2.26        1.2572    6   1   0         4
                75.79          4.37        1.2552    1   3   2         8
                76.07          2.03        1.2512    3   1   2         8
                77.32          2.31        1.2341    4   4   1         8
                79.37          1.13        1.2073    2   3   2         8
                79.57          1.06        1.2047    4   5   0         4
                79.94          1.65        1.2001    5   3   1         8
                83.22          1.94        1.1609    4   0   2         4
                84.36          1.15        1.1481    4   1   2         8
                85.25          1.92        1.1384    3   3   2         8
                86.05          1.96        1.1299    2   6   1         8
                87.16          1.20        1.1183    6   2   1         8
                87.34          1.88        1.1164    2   4   2         8
                87.60          1.77        1.1138    4   5   1         8
                87.76          3.33        1.1122    4   2   2         8
                87.91          3.17        1.1107    5   4   1         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.