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 = 530 C
      _database_code_amcsd 0014395

      CELL PARAMETERS:    4.7670  10.2480   6.0059   90.000   90.000   90.000
      SPACE GROUP: Pbnm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    293.402
      Density (g/cm3):      3.185
      MAX. ABS. INTENSITY / VOLUME**2:      6.979782751    
      RIR:      0.714
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.31         24.08        5.1240    0   2   0         2
                20.55          3.47        4.3223    1   1   0         4
                22.81         68.79        3.8981    0   2   1         4
                23.83         23.86        3.7338    1   0   1         4
                25.39         13.84        3.5082    1   1   1         8
                25.52         15.16        3.4902    1   2   0         4
                29.60          6.21        3.0176    1   2   1         8
                29.75         18.71        3.0029    0   0   2         2
                32.24         66.17        2.7767    1   3   0         4
                35.62         80.30        2.5204    1   3   1         8
                36.43        100.00        2.4662    1   1   2         8
                38.19         13.18        2.3565    0   4   1         4
                38.79         10.32        2.3215    2   1   0         4
                39.59         43.27        2.2763    1   2   2         8
                39.95         29.96        2.2567    1   4   0         4
                41.71         19.79        2.1654    2   1   1         8
                44.44          4.33        2.0387    1   3   2         8
                46.46          3.53        1.9547    2   3   0         4
                46.60          2.70        1.9490    0   4   2         4
                48.34          6.28        1.8829    1   5   0         4
                48.78          1.51        1.8669    2   0   2         4
                50.22          3.24        1.8166    1   1   3         8
                50.82          3.23        1.7967    1   5   1         8
                52.14         62.81        1.7541    2   2   2         8
                52.43         17.73        1.7451    2   4   0         4
                52.71          4.50        1.7366    1   2   3         8
                54.78         13.79        1.6758    2   4   1         8
                55.97         13.41        1.6429    0   6   1         4
                56.14          3.37        1.6382    2   3   2         8
                56.68         18.33        1.6239    1   3   3         8
                57.30          1.20        1.6079    1   6   0         4
                57.80          3.04        1.5953    1   5   2         8
                58.51          9.50        1.5775    0   4   3         4
                58.81          3.07        1.5702    3   1   0         4
                60.25          1.80        1.5361    3   0   1         4
                60.99          2.90        1.5192    3   1   1         8
                61.06          2.64        1.5177    3   2   0         4
                61.13          3.69        1.5161    2   1   3         8
                61.45          4.99        1.5088    2   4   2         8
                61.65          5.08        1.5045    2   5   1         8
                61.79         26.90        1.5015    0   0   4         2
                62.57         37.38        1.4847    0   6   2         4
                63.19          1.03        1.4714    3   2   1         8
                63.33          1.74        1.4687    2   2   3         8
                64.69          1.27        1.4409    0   2   4         4
                64.70          2.58        1.4408    3   3   0         4
                66.77          6.69        1.4010    3   3   1         8
                66.85          9.78        1.3995    1   7   0         4
                67.29          7.11        1.3915    3   1   2         8
                68.89          1.03        1.3630    1   7   1         8
                69.38         18.62        1.3545    3   2   2         8
                69.63          6.95        1.3504    3   4   0         4
                71.42          8.25        1.3207    1   3   4         8
                71.63          4.28        1.3175    3   4   1         8
                71.75          1.63        1.3155    2   4   3         8
                72.78          4.33        1.2994    0   6   3         4
                74.72          1.53        1.2704    2   0   4         4
                75.39          1.47        1.2608    2   1   4         8
                75.43          1.04        1.2602    2   6   2         8
                75.90          1.20        1.2536    1   6   3         8
                76.15          2.00        1.2501    1   4   4         8
                76.55          2.59        1.2446    3   0   3         4
                77.51          1.58        1.2316    3   4   2         8
                77.80          2.84        1.2276    2   5   3         8
                80.61          4.13        1.1918    4   0   0         2
                80.70          1.23        1.1907    2   3   4         8
                82.10          2.43        1.1739    1   5   4         8
                82.48          2.24        1.1695    0   2   5         4
                82.48          3.15        1.1694    3   3   3         8
                82.88          1.33        1.1648    1   0   5         4
                83.43          3.72        1.1586    3   5   2         8
                84.01          2.52        1.1520    2   7   2         8
                84.75          1.93        1.1438    1   8   2         8
                84.90          3.27        1.1422    3   6   1         8
                85.27          4.01        1.1382    2   4   4         8
                86.19          2.34        1.1284    2   8   0         4
                87.04          3.73        1.1195    3   4   3         8
                88.74          4.31        1.1024    1   3   5         8
                88.86          2.30        1.1013    4   1   2         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.