Forsterite
      Takeuchi Y, Yamanaka T, Haga N, Hirano M
      Materials Science of the Earth's Interior 1984 (1984) 191-231
      High-temperature crystallography of olivines and spinels
      Note: T = 1600 C
      _database_code_amcsd 0014401

      CELL PARAMETERS:    4.8340  10.4550   6.1147   90.000   90.000   90.000
      SPACE GROUP: Pbnm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    309.034
      Density (g/cm3):      3.024
      MAX. ABS. INTENSITY / VOLUME**2:      5.790712540    
      RIR:      0.624
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                16.96         29.41        5.2275    0   2   0         2
                20.24          6.43        4.3877    1   1   0         4
                22.37         79.26        3.9734    0   2   1         4
                23.46         29.05        3.7921    1   0   1         4
                24.98         12.13        3.5649    1   1   1         8
                25.09         16.84        3.5491    1   2   0         4
                29.09          5.83        3.0695    1   2   1         8
                29.21         21.29        3.0573    0   0   2         2
                31.65         72.06        2.8269    1   3   0         4
                34.97         77.92        2.5660    1   3   1         8
                35.80        100.00        2.5084    1   1   2         8
                37.42         13.99        2.4034    0   4   1         4
                38.22         10.62        2.3549    2   1   0         4
                38.88         37.90        2.3164    1   2   2         8
                39.18         28.04        2.2992    1   4   0         4
                41.07         20.15        2.1976    2   1   1         8
                43.61          3.52        2.0756    1   3   2         8
                45.67          2.61        1.9867    0   4   2         4
                45.68          3.43        1.9861    2   3   0         4
                47.37          5.04        1.9191    1   5   0         4
                47.98          1.21        1.8961    2   0   2         4
                49.30          2.66        1.8485    1   1   3         8
                49.80          2.27        1.8311    1   5   1         8
                51.25         50.17        1.7824    2   2   2         8
                51.50         12.19        1.7746    2   4   0         4
                51.72          4.28        1.7675    1   2   3         8
                53.79         12.35        1.7042    2   4   1         8
                54.78         12.07        1.6758    0   6   1         4
                55.14          3.03        1.6655    2   3   2         8
                55.59         14.76        1.6533    1   3   3         8
                56.11          1.20        1.6393    1   6   0         4
                56.63          2.05        1.6254    1   5   2         8
                57.32          8.83        1.6073    0   4   3         4
                57.90          2.46        1.5925    3   1   0         4
                59.31          1.73        1.5581    3   0   1         4
                60.03          2.93        1.5411    2   1   3         8
                60.03          2.17        1.5411    3   1   1         8
                60.09          2.33        1.5398    3   2   0         4
                60.31          4.48        1.5348    2   4   2         8
                60.47          3.72        1.5310    2   5   1         8
                60.57         19.76        1.5287    0   0   4         2
                61.23         25.86        1.5139    0   6   2         4
                62.17          1.50        1.4932    2   2   3         8
                63.39          1.19        1.4672    0   2   4         4
                63.62          1.70        1.4626    3   3   0         4
                65.40          6.80        1.4270    1   7   0         4
                65.64          4.55        1.4224    3   3   1         8
                66.16          4.82        1.4124    3   1   2         8
                67.39          1.37        1.3897    1   7   1         8
                68.19         12.53        1.3753    3   2   2         8
                68.39          4.84        1.3716    3   4   0         4
                69.96          5.48        1.3447    1   3   4         8
                70.34          1.13        1.3384    2   4   3         8
                70.34          3.14        1.3384    3   4   1         8
                71.19          3.16        1.3245    0   6   3         4
                73.27          1.09        1.2920    2   0   4         4
                74.54          1.00        1.2730    1   4   4         8
                75.16          1.97        1.2640    3   0   3         4
                76.05          1.32        1.2515    3   4   2         8
                76.20          1.90        1.2494    2   5   3         8
                79.27          2.09        1.2085    4   0   0         2
                80.29          1.46        1.1957    1   5   4         8
                80.69          1.55        1.1908    0   2   5         4
                80.90          1.75        1.1883    3   3   3         8
                81.77          1.88        1.1778    3   5   2         8
                82.15          1.71        1.1733    2   7   2         8
                82.76          1.26        1.1662    1   8   2         8
                83.17          2.37        1.1615    3   6   1         8
                83.46          1.43        1.1582    2   4   4         8
                85.29          2.26        1.1380    3   4   3         8
                86.76          2.39        1.1224    1   3   5         8
                87.24          1.33        1.1174    4   1   2         8
                88.97          1.04        1.1002    0   8   3         4
                89.46          1.43        1.0954    3   7   0         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.