Enstatite
      Jacob D, Palatinus L, Cuvillier P, Leroux H, Domeneghetti C, Camara F
      American Mineralogist 98 (2013) 1526-1534
      Ordering state in orthopyroxene as determined by precession electron diffraction
      Locality: Wilson Terrane, North Victoria Land, Antarctica
      _database_code_amcsd 0020252

      CELL PARAMETERS:   18.2810   8.8732   5.2070   90.000   90.000   90.000
      SPACE GROUP: Pbca      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    844.633
      Density (g/cm3):      3.447
      MAX. ABS. INTENSITY / VOLUME**2:      5.746462812    
      RIR:      0.543
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.42          7.96        4.5703    4   0   0         2
                20.36          1.25        4.3612    1   1   1         8
                22.05         30.09        4.0307    2   1   1         8
                24.63          2.38        3.6152    3   1   1         8
                26.85         27.44        3.3208    1   2   1         8
                27.85         17.73        3.2032    4   1   1         8
                28.03         96.97        3.1834    4   2   0         4
                28.17        100.00        3.1677    2   2   1         8
                29.31          1.13        3.0468    6   0   0         2
                30.26         58.39        2.9538    3   2   1         8
                31.03         87.57        2.8817    6   1   0         4
                31.55         44.69        2.8353    5   1   1         8
                32.98         38.64        2.7160    4   2   1         8
                34.81          4.28        2.5775    1   0   2         4
                35.24         69.19        2.5467    1   3   1         8
                35.61         17.74        2.5213    6   1   1         8
                35.86         62.06        2.5039    2   0   2         4
                36.17          1.36        2.4831    4   3   0         4
                36.21         32.64        2.4807    5   2   1         8
                36.29         26.25        2.4757    2   3   1         8
                37.57         20.12        2.3941    3   0   2         4
                38.96          1.11        2.3115    3   1   2         8
                39.93         10.87        2.2576    7   1   1         8
                40.24          4.84        2.2413    4   3   1         8
                40.47          2.82        2.2287    1   2   2         8
                41.18          2.84        2.1921    4   1   2         8
                42.60          4.11        2.1222    6   3   0         4
                42.63         40.48        2.1208    5   0   2         4
                42.93         11.80        2.1069    3   2   2         8
                43.00         31.90        2.1035    5   3   1         8
                43.82          8.56        2.0659    7   2   1         8
                43.89         11.98        2.0627    5   1   2         8
                44.48          5.35        2.0366    8   1   1         8
                44.60          6.25        2.0315    8   2   0         4
                44.68         12.93        2.0282    1   4   1         8
                45.45         12.15        1.9956    4   4   0         4
                45.54         14.13        1.9918    2   4   1         8
                46.19         38.54        1.9653    6   3   1         8
                47.52          1.27        1.9134    5   2   2         8
                48.08          7.38        1.8926    8   2   1         8
                49.43         12.36        1.8438    7   0   2         4
                50.49          6.00        1.8076    6   2   2         8
                50.81          1.55        1.7969    4   3   2         8
                51.01          8.11        1.7905   10   1   0         4
                51.27          5.79        1.7820    5   4   1         8
                52.53         15.05        1.7421    2   5   0         4
                53.14          1.90        1.7235    5   3   2         8
                53.65          7.00        1.7082    8   3   1         8
                53.84         12.39        1.7026    7   2   2         8
                54.07          1.22        1.6960    1   1   3         8
                54.17          1.67        1.6932   10   1   1         8
                54.41          7.28        1.6861    8   1   2         8
                54.58          4.40        1.6813    1   4   2         8
                54.82          5.62        1.6746    2   1   3         8
                55.33          5.30        1.6604    2   4   2         8
                55.63          5.33        1.6521    2   5   1         8
                56.06          6.38        1.6405    3   1   3         8
                56.86          1.49        1.6194    3   5   1         8
                56.97         20.59        1.6164    0   2   3         4
                57.21         11.72        1.6101    1   2   3         8
                57.55         10.50        1.6015    9   0   2         4
                57.85         17.55        1.5940    9   3   1         8
                58.54          1.22        1.5766    4   5   1         8
                58.57          2.15        1.5760    9   1   2         8
                59.91          1.95        1.5440    5   1   3         8
                60.36          8.89        1.5335    6   5   0         4
                60.38          1.12        1.5329    5   4   2         8
                60.67          3.86        1.5264    5   5   1         8
                60.80          9.95        1.5234   12   0   0         2
                61.57          4.75        1.5063    9   2   2         8
                62.22         31.41        1.4920    1   3   3         8
                62.31         29.31        1.4900   10   3   1         8
                62.84         26.99        1.4789    0   6   0         2
                62.86          1.15        1.4784    5   2   3         8
                62.91          8.92        1.4773    2   3   3         8
                62.93          1.65        1.4769    6   4   2         8
                63.21          1.56        1.4710    6   5   1         8
                65.47         11.77        1.4257    3   5   2         8
                65.85          1.12        1.4183    1   6   1         8
                65.87          3.42        1.4179    7   4   2         8
                65.88          1.10        1.4177   10   2   2         8
                66.14          2.04        1.4128    7   5   1         8
                66.78         16.03        1.4008   11   0   2         4
                67.05         26.72        1.3958   11   3   1         8
                67.44          1.27        1.3887   12   2   1         8
                67.63          3.68        1.3853    5   3   3         8
                67.72          5.68        1.3837   11   1   2         8
                68.24          3.60        1.3744    7   2   3         8
                68.66          5.15        1.3670    0   4   3         4
                68.88          1.54        1.3632    1   4   3         8
                69.00          2.22        1.3610    5   5   2         8
                70.03          9.90        1.3436    6   3   3         8
                70.12          1.09        1.3420   13   1   1         8
                70.62          1.88        1.3338    3   4   3         8
                72.05         14.05        1.3107   12   3   1         8
                72.12          2.01        1.3096    4   4   3         8
                72.41          1.62        1.3052    9   1   3         8
                72.63          1.25        1.3017    0   0   4         2
                72.70         10.38        1.3007   12   1   2         8
                72.83          2.90        1.2987    7   3   3         8
                72.84          5.52        1.2985    1   0   4         4
                72.86          1.21        1.2982   13   2   1         8
                73.27          2.87        1.2919   14   1   0         4
                73.75          4.00        1.2848    1   1   4         8
                74.52         12.88        1.2734    2   6   2         8
                74.52          1.24        1.2733   10   5   0         4
                74.54          1.31        1.2730    3   0   4         4
                75.57          7.53        1.2582    3   6   2         8
                75.88          2.06        1.2539   14   1   1         8
                76.02          6.69        1.2520    4   0   4         4
                76.43          2.01        1.2462   10   1   3         8
                76.77          1.36        1.2415    8   6   0         4
                77.32          4.74        1.2341    8   5   2         8
                77.66          2.50        1.2296    2   5   3         8
                78.70          2.77        1.2159    3   5   3         8
                78.78          1.91        1.2148    5   1   4         8
                78.92          4.55        1.2131    5   6   2         8
                79.56          1.22        1.2049    4   2   4         8
                80.61          1.04        1.1918   13   2   2         8
                80.84          7.16        1.1889    9   5   2         8
                81.42          2.32        1.1820    5   2   4         8
                82.68          1.60        1.1672    5   7   1         8
                83.46          1.16        1.1582   10   3   3         8
                83.73          1.37        1.1551    7   1   4         8
                83.86          2.63        1.1536    7   6   2         8
                84.87          2.43        1.1426   16   0   0         2
                84.93          1.13        1.1419    6   7   1         8
                85.65          1.04        1.1341    9   4   3         8
                85.93          2.93        1.1311    8   0   4         4
                88.12          1.25        1.1086   12   2   3         8
                88.33          1.66        1.1065   16   2   0         4
                89.03          2.36        1.0996   11   5   2         8
                89.40          2.42        1.0960    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.