Magnesiotaaffeite-6N3S
      Nuber B, Schmetzer K
      Neues Jahrbuch fur Mineralogie, Monatshefte 1983 (1983) 393-402
      Crystal structure of ternary Be-Mg-Al oxides: taaffeite, BeMg3Al8O16,
      and musgravite, BeMg2Al6O12
      Note: formerly known as musgravite-18R
      Locality: Musgrave Ranges, Australia
      _database_code_amcsd 0014775

      CELL PARAMETERS:    5.6830   5.6830  41.1300   90.000   90.000  120.000
      SPACE GROUP: R-3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1150.389
      Density (g/cm3):      3.664
      MAX. ABS. INTENSITY / VOLUME**2:      9.066837086    
      RIR:      0.806
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 6.45         14.36       13.7100    0   0   3         2
                18.15          3.10        4.8868    1   0   1         6
                19.42         22.12        4.5700    0   0   9         2
                21.03         18.31        4.2234    0   1   5         6
                23.58          2.20        3.7729    1   0   7         6
                25.05          6.48        3.5552    0   1   8         6
                26.00          1.10        3.4275    0   0  12         2
                28.28         10.73        3.1560    1   0  10         6
                30.01         10.56        2.9773    0   1  11         6
                31.48         30.32        2.8415    1   1   0         6
                32.17          4.01        2.7824    1   1   3        12
                33.68         51.72        2.6614    1   0  13         6
                34.16          2.21        2.6249    1   1   6        12
                35.59         23.49        2.5226    0   1  14         6
                36.58          4.82        2.4564    0   2   1         6
                36.78         17.38        2.4434    2   0   2         6
                37.26        100.00        2.4131    1   1   9        12
                37.58         11.41        2.3932    0   2   4         6
                38.17         19.65        2.3576    2   0   5         6
                39.43          1.23        2.2850    0   0  18         2
                39.55         10.64        2.2785    1   0  16         6
                39.71         27.19        2.2698    0   2   7         6
                42.82         11.07        2.1117    0   2  10         6
                44.05         58.99        2.0556    2   0  11         6
                46.77          3.08        1.9424    0   2  13         6
                48.24         16.59        1.8865    2   0  14         6
                49.02          1.97        1.8583    2   1   1        12
                51.40          6.33        1.7776    0   2  16         6
                52.30          3.74        1.7492    1   2   8        12
                52.35          2.49        1.7477    1   0  22         6
                53.08         11.01        1.7252    2   0  17         6
                54.60          2.00        1.6808    0   1  23         6
                56.06          4.05        1.6405    3   0   0         6
                56.63          5.27        1.6254    0   2  19         6
                57.47         29.03        1.6036    2   1  13        12
                57.79          1.80        1.5955    3   0   6         6
                58.49          2.10        1.5780    2   0  20         6
                58.75         13.54        1.5716    1   2  14        12
                59.22          1.72        1.5603    1   0  25         6
                59.90         10.82        1.5441    0   3   9         6
                59.90         12.59        1.5441    3   0   9         6
                60.81          2.37        1.5233    0   0  27         2
                61.53          7.98        1.5070    2   1  16        12
                62.38         46.35        1.4887    0   2  22         6
                62.80          1.15        1.4798    3   0  12         6
                63.04          2.79        1.4747    1   2  17        12
                64.40         20.39        1.4466    2   0  23         6
                65.72         76.93        1.4208    2   2   0         6
                68.62         17.81        1.3677    0   2  25         6
                69.25          2.47        1.3567    2   2   9        12
                69.85          1.44        1.3466    3   1   5        12
                70.81          8.47        1.3307    2   0  26         6
                74.00          3.00        1.2810    1   0  31         6
                75.92          7.27        1.2533    1   3  13        12
                77.04          3.81        1.2379    3   1  14        12
                77.45          2.30        1.2324    2   1  25        12
                77.76          1.22        1.2282    0   4   2         6
                78.25          2.62        1.2217    4   0   4         6
                78.62          3.04        1.2169    0   4   5         6
                79.50          2.94        1.2056    1   3  16        12
                81.69          1.04        1.1788    4   0  10         6
                82.54          4.20        1.1688    0   4  11         6
                82.62          1.57        1.1678    0   2  31         6
                84.82          1.99        1.1430    0   1  35         6
                84.87          2.47        1.1425    0   0  36         2
                85.58          1.97        1.1349    0   4  14         6
                88.74          1.05        1.1024    1   3  22        12
                89.32          1.72        1.0967    0   4  17         6
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.