Forsterite
      Artioli G, Rinaldi R, Wilson C C, Zanazzi P F
      American Mineralogist 80 (1995) 197-200
      High-temperature Fe-Mg cation partitioning in olivine: In-situ single-crystal
      neutron diffraction study
      T = room temperature
      Atomic parameters obtained from the ICSD
      _database_code_amcsd 0001718

      CELL PARAMETERS:    4.7400  10.2300   5.9600   90.000   90.000   90.000
      SPACE GROUP: Pbnm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    289.002
      Density (g/cm3):      3.407
      MAX. ABS. INTENSITY / VOLUME**2:      8.933326877    
      RIR:      0.854
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.34         20.59        5.1150    0   2   0         2
                22.91         49.69        3.8815    0   2   1         4
                23.99         17.49        3.7098    1   0   1         4
                25.54         21.04        3.4876    1   1   1         8
                25.62         12.65        3.4767    1   2   0         4
                29.75          5.71        3.0031    1   2   1         8
                29.99         14.88        2.9800    0   0   2         2
                32.34         69.01        2.7681    1   3   0         4
                34.84          2.73        2.5749    0   2   2         4
                35.77         76.45        2.5105    1   3   1         8
                36.69        100.00        2.4495    1   1   2         8
                37.97          1.71        2.3700    2   0   0         2
                38.30         13.84        2.3503    0   4   1         4
                39.01          9.33        2.3088    2   1   0         4
                39.84         35.48        2.2626    1   2   2         8
                40.06         26.31        2.2508    1   4   0         4
                41.96         16.62        2.1529    2   1   1         8
                44.68          4.90        2.0281    1   3   2         8
                46.67          2.61        1.9461    2   3   0         4
                46.81          2.55        1.9408    0   4   2         4
                48.46          5.60        1.8785    1   5   0         4
                49.12          1.32        1.8549    2   0   2         4
                50.61          4.45        1.8035    1   1   3         8
                50.97          3.57        1.7916    1   5   1         8
                52.48         67.15        1.7438    2   2   2         8
                52.65         19.28        1.7384    2   4   0         4
                53.09          4.13        1.7249    1   2   3         8
                55.03         14.02        1.6688    2   4   1         8
                56.11         13.14        1.6392    0   6   1         4
                56.47          2.60        1.6294    2   3   2         8
                57.06         18.29        1.6140    1   3   3         8
                58.04          5.48        1.5891    1   5   2         8
                58.86          9.53        1.5689    0   4   3         4
                59.17          3.31        1.5615    3   1   0         4
                60.63          1.27        1.5272    3   0   1         4
                61.38          3.43        1.5105    3   1   1         8
                61.42          2.31        1.5096    3   2   0         4
                61.58          3.27        1.5059    2   1   3         8
                61.78          5.04        1.5015    2   4   2         8
                61.90          4.83        1.4989    2   5   1         8
                62.32         26.98        1.4900    0   0   4         2
                62.79         37.45        1.4799    0   6   2         4
                63.58          1.24        1.4634    3   2   1         8
                63.78          1.28        1.4592    2   2   3         8
                65.06          3.54        1.4336    3   3   0         4
                65.22          1.20        1.4305    0   2   4         4
                67.01         11.72        1.3966    1   7   0         4
                67.16          7.54        1.3938    3   3   1         8
                67.75          8.43        1.3831    3   1   2         8
                69.75          1.26        1.3482    2   6   1         8
                69.84         17.08        1.3467    3   2   2         8
                69.99          6.14        1.3442    3   4   0         4
                71.97          9.82        1.3120    1   3   4         8
                72.02          4.16        1.3112    3   4   1         8
                72.21          1.93        1.3082    2   4   3         8
                73.14          4.60        1.2938    0   6   3         4
                75.35          2.31        1.2614    2   0   4         4
                75.78          1.76        1.2553    2   6   2         8
                76.02          1.51        1.2519    2   1   4         8
                76.29          1.04        1.2482    1   6   3         8
                76.70          2.02        1.2424    1   4   4         8
                77.13          2.14        1.2366    3   0   3         4
                77.98          1.24        1.2253    3   4   2         8
                78.27          2.82        1.2214    2   5   3         8
                81.17          4.87        1.1850    4   0   0         2
                81.33          1.01        1.1831    2   3   4         8
                82.00          1.10        1.1751    0   8   2         4
                82.66          2.42        1.1674    1   5   4         8
                83.08          3.75        1.1625    3   3   3         8
                83.22          1.94        1.1609    0   2   5         4
                83.65          1.21        1.1560    1   0   5         4
                83.91          5.03        1.1531    3   5   2         8
                84.38          2.46        1.1479    2   7   2         8
                85.05          2.00        1.1406    1   8   2         8
                85.32          3.04        1.1376    3   6   1         8
                85.91          5.35        1.1313    2   4   4         8
                86.48          2.85        1.1254    2   8   0         4
                87.65          3.75        1.1133    3   4   3         8
                89.52          2.56        1.0948    4   1   2         8
                89.52          4.78        1.0948    1   3   5         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.