Fayalite
      Hazen R M
      American Mineralogist 62 (1977) 286-295
      Effects of temperature and pressure on the crystal structure of ferromagnesian
      olivine
      T = 23 deg C, P = 1 atm, in P-cell
      Locality: synthetic
      _database_code_amcsd 0000566

      CELL PARAMETERS:    4.8180  10.4700   6.0860   90.000   90.000   90.000
      SPACE GROUP: Pbnm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    307.005
      Density (g/cm3):      4.408
      MAX. ABS. INTENSITY / VOLUME**2:      22.51464397    
      RIR:      1.663
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                16.94          7.64        5.2350    0   2   0         2
                20.29         12.50        4.3768    1   1   0         4
                22.40          9.70        3.9688    0   2   1         4
                23.55          5.60        3.7776    1   0   1         4
                25.06         64.58        3.5534    1   1   1         8
                25.12          5.60        3.5451    1   2   0         4
                29.15          4.40        3.0633    1   2   1         8
                29.35          6.17        3.0430    0   0   2         2
                31.66         87.45        2.8264    1   3   0         4
                34.08         36.24        2.6308    0   2   2         4
                34.26         11.16        2.6175    0   4   0         2
                35.00         66.45        2.5634    1   3   1         8
                35.94        100.00        2.4985    1   1   2         8
                37.33         14.98        2.4090    2   0   0         2
                37.40         11.72        2.4045    0   4   1         4
                38.34          6.24        2.3477    2   1   0         4
                39.01         11.59        2.3090    1   2   2         8
                39.17         10.37        2.3000    1   4   0         4
                41.21          6.73        2.1903    2   1   1         8
                43.71          6.49        2.0709    1   3   2         8
                43.97          1.81        2.0593    2   2   1         8
                45.72          2.31        1.9844    0   4   2         4
                47.33          3.04        1.9205    1   5   0         4
                49.01          1.19        1.8588    2   1   2         8
                49.52         11.03        1.8406    1   1   3         8
                49.79          6.12        1.8314    1   5   1         8
                51.43         72.88        1.7767    2   2   2         8
                51.56         24.92        1.7726    2   4   0         4
                51.93          2.92        1.7608    1   2   3         8
                53.87         13.14        1.7018    2   4   1         8
                54.72         12.57        1.6774    0   6   1         4
                55.78         15.91        1.6481    1   3   3         8
                56.68         18.32        1.6241    1   5   2         8
                57.47          7.05        1.6035    0   4   3         4
                58.11          4.31        1.5874    3   1   0         4
                60.25          6.09        1.5360    3   1   1         8
                60.28          1.13        1.5354    3   2   0         4
                60.30          1.22        1.5350    2   1   3         8
                60.44          3.03        1.5316    2   4   2         8
                60.53          2.87        1.5297    2   5   1         8
                60.89         20.58        1.5215    0   0   4         2
                61.23         26.32        1.5138    0   6   2         4
                62.37          1.20        1.4887    3   2   1         8
                63.80          6.39        1.4589    3   3   0         4
                65.32         14.55        1.4285    1   7   0         4
                65.83          7.42        1.4187    3   3   1         8
                66.43          9.92        1.4074    3   1   2         8
                67.11          1.62        1.3947    1   5   3         8
                68.12          2.56        1.3766    2   6   1         8
                68.44          7.16        1.3708    3   2   2         8
                68.55          1.62        1.3689    3   4   0         4
                70.26         12.92        1.3397    1   3   4         8
                70.51          2.61        1.3355    3   4   1         8
                70.56          2.41        1.3348    2   4   3         8
                71.29          4.62        1.3229    0   6   3         4
                71.76          3.02        1.3154    0   4   4         4
                73.64          6.03        1.2864    2   0   4         4
                73.95          5.57        1.2817    2   6   2         8
                74.28          1.01        1.2768    2   1   4         8
                76.14          1.61        1.2502    3   1   3         8
                76.39          1.71        1.2467    2   5   3         8
                79.59          4.67        1.2045    4   0   0         2
                79.77          1.18        1.2023    0   8   2         4
                80.55          1.35        1.1926    1   5   4         8
                81.21          3.75        1.1845    3   3   3         8
                81.97          8.39        1.1754    3   5   2         8
                82.20          1.30        1.1727    1   1   5         8
                82.21          1.33        1.1726    2   7   2         8
                82.73          1.15        1.1665    1   8   2         8
                83.34          1.61        1.1596    2   6   3         8
                83.79          7.87        1.1545    2   4   4         8
                84.19          2.76        1.1500    2   8   0         4
                85.59          2.31        1.1347    3   4   3         8
                86.04          1.85        1.1300    2   8   1         8
                87.20          4.14        1.1179    1   3   5         8
                87.62          1.94        1.1136    4   1   2         8
                89.15          1.82        1.0984    3   1   4         8
                89.49          6.35        1.0952    4   2   2         8
                89.55          5.01        1.0945    3   7   0         4
                89.59          2.92        1.0942    4   4   0         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.