Forsterite
      Finkelstein G J, Dera P K, Jahn S, Oganov A R, Holl C M, Meng Y, Duffy T S
      American Mineralogist 99 (2014) 35-43
      Phase transitions and equation of state of forsterite to 90 GPa from single-crystal
      X-ray diffraction and molecular modeling
      Note: P = 45.3 GPa
      Locality: Synthetic
      _database_code_amcsd 0020327

      CELL PARAMETERS:    4.5232   9.2740   5.5467   90.000   90.000   90.000
      SPACE GROUP: Pbnm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    232.674
      Density (g/cm3):      4.016
      MAX. ABS. INTENSITY / VOLUME**2:      9.053265097    
      RIR:      0.734
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.14         13.26        4.6370    0   2   0         2
                25.03         56.42        3.5576    0   2   1         4
                25.41         17.33        3.5054    1   0   1         4
                27.20         16.62        3.2790    1   1   1         8
                27.55         12.78        3.2379    1   2   0         4
                32.01          6.70        2.7963    1   2   1         8
                32.28         16.36        2.7734    0   0   2         2
                35.16         56.16        2.5522    1   3   0         4
                38.84         79.66        2.3185    1   3   1         8
                39.33        100.00        2.2910    1   1   2         8
                41.08          9.31        2.1972    2   1   0         4
                42.25         10.65        2.1391    0   4   1         4
                42.94         42.48        2.1063    1   2   2         8
                43.88         33.08        2.0632    1   4   0         4
                44.34         18.02        2.0428    2   1   1         8
                48.47          3.03        1.8780    1   3   2         8
                49.97          2.73        1.8253    2   3   0         4
                51.37          4.14        1.7788    0   4   2         4
                52.19          1.91        1.7527    2   0   2         4
                53.18          3.08        1.7222    2   1   2         8
                53.34          1.06        1.7174    0   2   3         4
                53.39          7.40        1.7161    1   5   0         4
                54.52          2.55        1.6830    1   1   3         8
                56.10         70.45        1.6395    2   2   2         8
                56.10          4.39        1.6394    1   5   1         8
                56.87         17.76        1.6189    2   4   0         4
                57.39          3.65        1.6056    1   2   3         8
                59.48         10.82        1.5541    2   4   1         8
                60.75          3.12        1.5247    2   3   2         8
                61.98         18.40        1.4973    1   3   3         8
                62.36         10.17        1.4889    0   6   1         4
                62.40          2.44        1.4882    3   1   0         4
                63.78          2.49        1.4593    1   5   2         8
                63.99          1.31        1.4549    3   0   1         4
                64.46          6.62        1.4455    0   4   3         4
                64.87          2.61        1.4374    3   1   1         8
                65.05          2.84        1.4338    3   2   0         4
                66.04          4.10        1.4147    2   1   3         8
                66.92          3.34        1.3982    2   4   2         8
                67.45          6.28        1.3885    2   5   1         8
                67.47          1.66        1.3882    3   2   1         8
                67.55         27.90        1.3867    0   0   4         2
                68.62          1.42        1.3677    2   2   3         8
                69.34          3.59        1.3551    3   3   0         4
                69.64         38.27        1.3501    0   6   2         4
                71.69          6.92        1.3164    3   3   1         8
                72.02          6.54        1.3113    3   1   2         8
                74.50         22.17        1.2737    3   2   2         8
                74.65          8.58        1.2714    1   7   0         4
                75.17          7.66        1.2640    3   4   0         4
                75.60          1.30        1.2578    1   5   3         8
                76.62          1.12        1.2436    2   6   1         8
                77.45          5.23        1.2324    3   4   1         8
                78.50          7.92        1.2184    1   3   4         8
                78.53          1.54        1.2180    2   4   3         8
                81.10          4.24        1.1859    0   6   3         4
                81.40          1.12        1.1822    2   0   4         4
                82.20          1.69        1.1727    2   1   4         8
                82.56          1.85        1.1685    3   0   3         4
                84.11          3.23        1.1509    1   4   4         8
                85.73          3.25        1.1332    2   5   3         8
                85.96          5.29        1.1308    4   0   0         2
                88.56          1.02        1.1042    2   3   4         8
                89.71          3.29        1.0930    3   3   3         8
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.