Aeschynite-(Y)
      Bonazzi P, Menchetti S
      European Journal of Mineralogy 11 (1999) 1043-1049
      Crystal chemistry of aeschynite-(Y) from the Western Alps:
      residual electron density on difference-Fourier map
      Sample: VV
      Locality: western Alps
      _database_code_amcsd 0006811

      CELL PARAMETERS:   11.0310   7.4480   5.1880   90.000   90.000   90.000
      SPACE GROUP: Pnma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    426.240
      Density (g/cm3):      5.573
      MAX. ABS. INTENSITY / VOLUME**2:      66.08837493    
      RIR:      3.862
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                16.07         12.91        5.5155    2   0   0         2
                20.03         13.05        4.4325    2   1   0         4
                20.87          3.79        4.2570    0   1   1         4
                22.39          8.34        3.9716    1   1   1         8
                23.54          2.65        3.7789    2   0   1         4
                23.89          3.09        3.7240    0   2   0         2
                26.45          2.78        3.3700    2   1   1         8
                28.93         22.51        3.0864    2   2   0         4
                29.78         60.28        2.9999    3   0   1         4
                30.64        100.00        2.9176    1   2   1         8
                32.17         17.98        2.7827    3   1   1         8
                32.47          4.07        2.7578    4   0   0         2
                33.79          5.25        2.6525    2   2   1         8
                34.58         21.37        2.5940    0   0   2         2
                34.69          8.30        2.5862    4   1   0         4
                35.55          2.28        2.5251    1   0   2         4
                36.91          4.64        2.4351    4   0   1         4
                37.61          1.46        2.3914    1   1   2         8
                38.54          1.59        2.3362    3   2   1         8
                39.82          3.72        2.2639    2   3   0         4
                40.27          4.96        2.2395    0   3   1         4
                40.28          7.26        2.2388    2   1   2         8
                40.71          8.18        2.2162    4   2   0         4
                42.66          6.16        2.1196    3   0   2         4
                43.62          1.08        2.0749    2   3   1         8
                44.44          5.33        2.0387    3   1   2         8
                44.63          2.87        2.0303    5   0   1         4
                45.69         16.05        1.9858    2   2   2         8
                46.35         13.75        1.9588    5   1   1         8
                47.54          7.07        1.9126    3   3   1         8
                48.16          3.74        1.8895    4   0   2         4
                48.92         17.62        1.8620    0   4   0         2
                49.39          6.27        1.8451    4   3   0         4
                49.58          1.45        1.8385    6   0   0         2
                49.79          7.17        1.8315    4   1   2         8
                51.18          5.17        1.7849    6   1   0         4
                51.63          1.34        1.7703    1   3   2         8
                51.82          1.69        1.7642    2   4   0         4
                52.83          1.56        1.7329    6   0   1         4
                53.74          3.77        1.7057    2   3   2         8
                54.45         14.87        1.6850    4   2   2         8
                54.47          1.93        1.6845    0   1   3         4
                55.76          2.87        1.6485    6   2   0         4
                57.18          2.84        1.6111    2   1   3         8
                58.33         17.00        1.5820    3   4   1         8
                58.75          7.78        1.5716    5   3   1         8
                59.03          4.84        1.5649    3   0   3         4
                59.53          8.29        1.5528    1   2   3         8
                59.94          2.07        1.5432    4   4   0         4
                60.43          6.83        1.5318    5   2   2         8
                60.45          1.33        1.5315    3   1   3         8
                61.28          8.07        1.5126    0   4   2         4
                61.46         11.51        1.5087    2   2   3         8
                61.50          8.70        1.5078    7   0   1         4
                61.69          2.04        1.5036    4   3   2         8
                61.92          2.22        1.4986    1   4   2         8
                62.89          2.52        1.4779    7   1   1         8
                62.90          1.35        1.4775    6   3   0         4
                63.24          2.94        1.4704    6   1   2         8
                63.50          1.79        1.4651    4   0   3         4
                65.77          1.10        1.4198    1   5   1         8
                66.88          1.56        1.3989    3   4   2         8
                66.95          1.84        1.3976    7   2   1         8
                67.30          1.32        1.3913    6   2   2         8
                70.31          1.59        1.3389    5   1   3         8
                70.60          1.86        1.3342    3   5   1         8
                71.08          1.30        1.3262    4   4   2         8
                73.19          2.59        1.2931    8   2   0         4
                73.48          1.40        1.2888    7   3   1         8
                73.52          1.22        1.2881    1   0   4         4
                74.80          1.39        1.2693    1   1   4         8
                74.85          1.02        1.2685    6   4   1         8
                75.47          1.20        1.2596    6   0   3         4
                78.14          1.22        1.2231    3   0   4         4
                78.48          1.13        1.2187    3   5   2         8
                79.51          1.44        1.2054    8   3   0         4
                79.87          1.44        1.2010    5   5   1         8
                79.94          5.08        1.2001    1   6   1         8
                80.11          2.75        1.1980    3   4   3         8
                80.47          1.81        1.1935    5   3   3         8
                82.28          5.15        1.1718    7   4   1         8
                82.45          1.89        1.1698    4   5   2         8
                83.53          1.33        1.1574    6   5   0         4
                83.54          2.93        1.1573    8   2   2         8
                84.06          1.25        1.1514    4   4   3         8
                84.79          1.51        1.1434    1   3   4         8
                85.47          2.35        1.1360    9   2   1         8
                85.85          1.44        1.1319    4   6   0         4
                88.67          1.47        1.1031   10   0   0         2
                89.26          1.15        1.0973    2   6   2         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.