Fayalite
      Lottermoser W, Steiner K, Grodzicki M, Jiang K, Scharfetter G, Bats J W,
      Redhammer G J, Treutmann W, Hosoya S, Amthauer G
      Physics and Chemistry of Minerals 29 (2002) 112-121
      The electric field gradient in synthetic fayalite alpha-Fe2SiO4
      at moderate temperatures
      Sample: T = 153 K
      _database_code_amcsd 0008631

      CELL PARAMETERS:   10.4597   6.0818   4.8150   90.000   90.000   90.000
      SPACE GROUP: Pnma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    306.300
      Density (g/cm3):      4.418
      MAX. ABS. INTENSITY / VOLUME**2:      22.70518835    
      RIR:      1.673
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                16.95          7.91        5.2298    2   0   0         2
                20.30          9.92        4.3738    1   0   1         4
                22.42          8.35        3.9654    2   1   0         4
                23.57          4.07        3.7751    0   1   1         4
                25.08         61.81        3.5509    1   1   1         8
                25.14          5.24        3.5423    2   0   1         4
                29.17          3.29        3.0610    2   1   1         8
                29.37          5.72        3.0409    0   2   0         2
                31.68         92.71        2.8240    3   0   1         4
                34.11         33.92        2.6288    2   2   0         4
                34.29         11.84        2.6149    4   0   0         2
                35.03         64.27        2.5613    3   1   1         8
                35.97        100.00        2.4968    1   2   1         8
                37.35         16.13        2.4075    0   0   2         2
                37.44         13.37        2.4023    4   1   0         4
                38.37          6.35        2.3462    1   0   2         4
                39.04         11.62        2.3073    2   2   1         8
                39.20         11.42        2.2979    4   0   1         4
                41.24          6.42        2.1889    1   1   2         8
                43.75          6.19        2.0693    3   2   1         8
                44.00          1.67        2.0579    2   1   2         8
                45.76          2.33        1.9827    4   2   0         4
                47.38          2.67        1.9187    5   0   1         4
                49.56         10.81        1.8393    1   3   1         8
                49.84          6.49        1.8298    5   1   1         8
                51.47         72.91        1.7755    2   2   2         8
                51.60         22.05        1.7712    4   0   2         4
                51.97          2.16        1.7595    2   3   1         8
                53.92         11.52        1.7005    4   1   2         8
                54.78         12.33        1.6758    6   1   0         4
                55.82         15.28        1.6468    3   3   1         8
                56.73         18.11        1.6227    5   2   1         8
                57.52          7.08        1.6022    4   3   0         4
                58.15          4.28        1.5864    1   0   3         4
                60.29          5.79        1.5351    1   1   3         8
                60.32          1.19        1.5344    2   0   3         4
                60.34          1.09        1.5339    1   3   2         8
                60.49          3.39        1.5305    4   2   2         8
                60.58          2.33        1.5284    5   1   2         8
                60.93         20.82        1.5204    0   4   0         2
                61.29         24.85        1.5124    6   2   0         4
                62.42          1.14        1.4878    2   1   3         8
                63.85          6.21        1.4579    3   0   3         4
                65.39         13.66        1.4271    7   0   1         4
                65.88          7.79        1.4178    3   1   3         8
                66.47         10.38        1.4065    1   2   3         8
                67.18          1.71        1.3935    5   3   1         8
                68.18          3.39        1.3754    6   1   2         8
                68.50          6.37        1.3699    2   2   3         8
                68.61          1.37        1.3679    4   0   3         4
                70.32         13.52        1.3387    3   4   1         8
                70.57          2.55        1.3345    4   1   3         8
                70.62          2.29        1.3338    4   3   2         8
                71.36          4.74        1.3218    6   3   0         4
                71.82          2.82        1.3144    4   4   0         4
                73.69          5.78        1.2855    0   4   2         4
                74.02          5.10        1.2807    6   2   2         8
                74.34          1.00        1.2759    1   4   2         8
                76.20          1.47        1.2494    1   3   3         8
                76.46          1.47        1.2458    5   3   2         8
                79.65          4.54        1.2038    0   0   4         2
                79.86          1.10        1.2011    8   2   0         4
                80.62          1.15        1.1917    5   4   1         8
                81.28          3.87        1.1836    3   3   3         8
                82.04          8.20        1.1746    5   2   3         8
                82.27          1.23        1.1719    1   5   1         8
                82.30          1.37        1.1716    7   2   2         8
                83.42          1.93        1.1586    6   3   2         8
                83.86          7.31        1.1537    4   4   2         8
                84.28          2.80        1.1490    8   0   2         4
                85.67          1.98        1.1339    4   3   3         8
                86.13          2.05        1.1290    8   1   2         8
                87.27          3.84        1.1171    3   5   1         8
                87.69          2.00        1.1129    1   2   4         8
                89.22          1.74        1.0977    1   4   3         8
                89.56          6.19        1.0945    2   2   4         8
                89.64          5.14        1.0937    7   0   3         4
                89.66          2.76        1.0935    4   0   4         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.