Enstatite
      Hugh-Jones D A, Chopelas A, Angel R J
      Physics and Chemistry of Minerals 24 (1997) 301-310
      Tetrahedral compression in (Mg,Fe)SiO3 orthopyroxenes
      Sample: P = 0.00 GPa, synthetic En60 orthopyroxene
      _database_code_amcsd 0008009

      CELL PARAMETERS:   18.2974   8.9040   5.2092   90.000   90.000   90.000
      SPACE GROUP: Pbca      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    848.683
      Density (g/cm3):      3.547
      MAX. ABS. INTENSITY / VOLUME**2:      6.974981181    
      RIR:      0.640
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.88         23.09        6.3808    2   1   0         4
                19.40         13.20        4.5743    4   0   0         2
                19.94          4.73        4.4520    0   2   0         2
                22.03          6.72        4.0353    2   1   1         8
                26.33          3.29        3.3844    0   2   1         4
                26.79         13.35        3.3279    1   2   1         8
                27.82         15.08        3.2066    4   1   1         8
                27.97         57.94        3.1904    4   2   0         4
                28.11         81.78        3.1742    2   2   1         8
                29.29          1.18        3.0496    6   0   0         2
                30.20         61.86        2.9593    3   2   1         8
                31.00        100.00        2.8850    6   1   0         4
                31.52         26.47        2.8382    5   1   1         8
                31.69          1.47        2.8232    2   3   0         4
                32.92         43.69        2.7207    4   2   1         8
                34.79          5.52        2.5786    1   0   2         4
                35.14         65.85        2.5536    1   3   1         8
                35.57          5.85        2.5238    6   1   1         8
                35.85         48.02        2.5051    2   0   2         4
                36.15         32.22        2.4847    5   2   1         8
                36.19         29.22        2.4821    2   3   1         8
                36.27          2.26        2.4768    1   1   2         8
                37.55         21.24        2.3953    3   0   2         4
                38.94          3.83        2.3131    3   1   2         8
                39.89          6.16        2.2598    7   1   1         8
                40.14          3.43        2.2464    4   3   1         8
                41.15          2.64        2.1936    4   1   2         8
                42.50          2.06        2.1269    6   3   0         4
                42.61         38.61        2.1220    5   0   2         4
                42.87          5.51        2.1094    3   2   2         8
                42.90         31.69        2.1080    5   3   1         8
                43.76         10.54        2.0687    7   2   1         8
                43.86         14.06        2.0642    5   1   2         8
                44.44          4.05        2.0386    8   1   1         8
                44.54          2.21        2.0344    8   2   0         4
                44.54          6.75        2.0343    1   4   1         8
                44.93          1.03        2.0176    4   2   2         8
                45.31          4.62        2.0016    4   4   0         4
                45.40         10.98        1.9976    2   4   1         8
                46.10         37.27        1.9691    6   3   1         8
                46.81          1.91        1.9406    3   4   1         8
                48.01          9.17        1.8950    8   2   1         8
                48.74          2.29        1.8684    4   4   1         8
                48.86          1.21        1.8640    3   3   2         8
                49.40         12.77        1.8450    7   0   2         4
                50.43          4.46        1.8096    6   2   2         8
                50.72          1.39        1.7998    4   3   2         8
                50.95          4.13        1.7923   10   1   0         4
                51.13          6.55        1.7865    5   4   1         8
                52.34         15.86        1.7480    2   5   0         4
                53.56          5.57        1.7111    8   3   1         8
                53.78          6.36        1.7044    7   2   2         8
                54.37          5.51        1.6875    8   1   2         8
                54.45          1.50        1.6850    1   4   2         8
                54.79          2.46        1.6755    2   1   3         8
                55.20          4.22        1.6640    2   4   2         8
                55.45          3.21        1.6572    2   5   1         8
                56.03          3.16        1.6414    3   1   3         8
                56.43          1.57        1.6306    3   4   2         8
                56.92         19.38        1.6177    0   2   3         4
                57.16          1.22        1.6116    7   4   1         8
                57.16         11.11        1.6114    1   2   3         8
                57.51          9.54        1.6026    9   0   2         4
                57.75         16.03        1.5966    9   3   1         8
                57.80          1.90        1.5952    8   4   0         4
                58.36          1.07        1.5812    4   5   1         8
                58.52          3.20        1.5773    9   1   2         8
                60.17          9.02        1.5378    6   5   0         4
                60.49          2.90        1.5306    5   5   1         8
                60.74          9.25        1.5248   12   0   0         2
                61.49          2.99        1.5079    9   2   2         8
                62.14         26.38        1.4937    1   3   3         8
                62.18          1.13        1.4928   11   2   1         8
                62.21         26.01        1.4923   10   3   1         8
                62.42          1.46        1.4877    6   1   3         8
                62.60         23.73        1.4840    0   6   0         2
                62.80          1.23        1.4797    6   4   2         8
                62.80          1.49        1.4796    5   2   3         8
                62.83          9.03        1.4790    2   3   3         8
                63.49          1.09        1.4653    1   5   2         8
                63.97          1.08        1.4555    3   3   3         8
                65.29         10.71        1.4291    3   5   2         8
                65.74          1.47        1.4205    7   4   2         8
                65.81          1.14        1.4191   10   2   2         8
                65.96          1.43        1.4163    7   5   1         8
                66.72         13.77        1.4019   11   0   2         4
                66.94         22.02        1.3978   11   3   1         8
                67.36          2.02        1.3902   12   2   1         8
                67.54          3.50        1.3869    5   3   3         8
                67.65          6.06        1.3848   11   1   2         8
                68.17          3.36        1.3756    7   2   3         8
                68.54          5.07        1.3691    0   4   3         4
                68.76          1.75        1.3653    1   4   3         8
                68.83          2.53        1.3641    5   5   2         8
                69.94         10.00        1.3451    6   3   3         8
                71.42          1.16        1.3207    8   2   3         8
                71.94         10.82        1.3125   12   3   1         8
                72.59          1.31        1.3023    0   0   4         2
                72.63          7.66        1.3017   12   1   2         8
                72.73          2.64        1.3002    7   3   3         8
                72.77          1.49        1.2996   13   2   1         8
                72.81          4.19        1.2990    1   0   4         4
                73.19          3.16        1.2931   14   1   0         4
                73.70          2.87        1.2854    1   1   4         8
                74.29          9.83        1.2768    2   6   2         8
                74.50          1.12        1.2736    3   0   4         4
                75.34          7.41        1.2615    3   6   2         8
                75.80          1.01        1.2550   14   1   1         8
                75.98          6.38        1.2525    4   0   4         4
                76.36          1.10        1.2471   10   1   3         8
                76.52          1.81        1.2449    8   6   0         4
                77.13          3.79        1.2366    8   5   2         8
                77.48          1.64        1.2319    2   5   3         8
                78.52          1.81        1.2182    3   5   3         8
                78.68          4.75        1.2161    5   6   2         8
                78.73          1.52        1.2154    5   1   4         8
                80.65          6.79        1.1913    9   5   2         8
                81.01          1.26        1.1870    6   1   4         8
                81.35          1.77        1.1828    5   2   4         8
                83.62          2.77        1.1564    7   6   2         8
                83.67          1.03        1.1558    7   1   4         8
                84.77          2.13        1.1436   16   0   0         2
                85.88          3.06        1.1317    8   0   4         4
                88.02          1.36        1.1096   12   2   3         8
                88.22          1.02        1.1076   16   2   0         4
                88.83          2.58        1.1015   11   5   2         8
                89.31          1.12        1.0968    8   2   4         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.