Anorthite
      Facchinelli A, Bruno E, Chiari G
      Acta Crystallographica B35 (1979) 34-42
      The structure of bytownite quenched from 1723 K
      Locality: satellite dyke, Traversella stock, Sesia Lanzo zone, Western Alps, Italy
      Sample: non-split model
      Note: T and O anisoB's from ICSD
      _database_code_amcsd 0019668

      CELL PARAMETERS:    8.1830  12.8830  14.1860   93.380  115.870   90.820
      SPACE GROUP: I-1       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1341.964
      Density (g/cm3):      2.732
      MAX. ABS. INTENSITY / VOLUME**2:      4.706447335    
      RIR:      0.561
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.60          9.20        6.5098   -1   1   0         2
                15.27          1.09        5.8042   -1  -1   2         2
                18.90         14.49        4.6949    0  -2   2         2
                21.99         66.03        4.0425   -2   0   2         2
                22.71         15.38        3.9159    1  -1   2         2
                23.57         32.25        3.7749   -1   3   0         2
                23.65         22.05        3.7624    1   1   2         2
                24.51         38.34        3.6313    1   3   0         2
                24.62         11.85        3.6157   -1  -3   2         2
                25.42          2.45        3.5036   -1   3   2         2
                25.70         13.79        3.4660   -1  -1   4         2
                26.01          1.10        3.4260   -2   2   2         2
                26.08          6.46        3.4168   -2  -2   2         2
                26.51         27.98        3.3625   -1   1   4         2
                27.40         56.98        3.2549   -2   2   0         2
                27.77         54.42        3.2120    0   4   0         2
                27.90        100.00        3.1974   -2   0   4         2
                28.04         91.31        3.1827    0   0   4         2
                28.50         44.09        3.1321    2   2   0         2
                29.39         22.50        3.0394    1  -3   2         2
                30.25         30.54        2.9550    0  -4   2         2
                30.43         20.28        2.9378    0  -2   4         2
                30.81          8.30        2.9021   -2  -2   4         2
                31.57         25.56        2.8336    1   3   2         2
                31.83          9.52        2.8115   -1  -3   4         2
                33.79         15.32        2.6527   -1   3   4         2
                35.09          4.30        2.5570    2  -2   2         2
                35.48          6.15        2.5303    1  -1   4         2
                35.65         20.02        2.5184   -2   4   2         2
                35.71          3.79        2.5145   -3  -1   4         2
                35.76         33.23        2.5112   -2  -4   2         2
                35.87          1.20        2.5033   -3   1   4         2
                36.30          1.70        2.4745   -2   4   0         2
                36.79          3.73        2.4428    2   2   2         2
                37.02          4.19        2.4284   -3   1   0         2
                37.27          4.03        2.4129   -1  -5   2         2
                37.59          1.08        2.3928    1   5   0         2
                37.65          3.35        2.3889    3   1   0         2
                38.01          2.94        2.3675    2   4   0         2
                38.19          3.46        2.3567   -1   5   2         2
                38.87          6.41        2.3172   -3   3   2         2
                39.55          4.87        2.2787   -3  -3   2         2
                39.80          3.71        2.2651   -1   1   6         2
                39.88          1.47        2.2606    1  -3   4         2
                40.31          4.11        2.2375    1  -5   2         2
                40.48          2.73        2.2284   -2   4   4         2
                41.36          1.45        2.1831    0   4   4         2
                41.62          2.10        2.1699   -3   3   0         2
                41.88          2.46        2.1572   -2   2   6         2
                42.20          8.70        2.1413    0   6   0         2
                42.22          1.12        2.1406   -1  -5   4         2
                42.23         15.71        2.1402    2  -4   2         2
                43.09         10.83        2.0993    1   5   2         2
                43.26          1.40        2.0914   -3   1   6         2
                43.33          1.08        2.0881    3   3   0         2
                44.79          1.59        2.0234   -1   5   4         2
                44.84          2.70        2.0212   -4   0   4         2
                44.92          3.81        2.0180   -4   0   2         2
                45.21          1.99        2.0056    3  -1   2         2
                45.55          2.63        1.9916   -1   3   6         2
                45.67          3.94        1.9865    0   6   2         2
                46.09          2.03        1.9695    3   1   2         2
                46.37          2.31        1.9579    2  -2   4         2
                46.96          1.42        1.9347   -3  -3   6         2
                47.09         10.39        1.9297   -4   2   4         2
                47.18          3.98        1.9264   -4  -2   4         2
                47.58          1.44        1.9111   -4  -2   2         2
                48.15          1.35        1.8899   -2  -6   2         2
                48.21          4.10        1.8874   -2   6   0         2
                48.25          1.42        1.8862   -3   5   2         2
                48.39          7.65        1.8812    2   2   4         2
                48.87          1.63        1.8638    3  -3   2         2
                49.36          9.85        1.8464   -4   0   6         2
                49.46          1.52        1.8429   -2   4   6         2
                49.56          2.46        1.8394    0  -6   4         2
                49.57         15.01        1.8389    4   0   0         2
                49.64          3.28        1.8364    1  -1   6         2
                49.76          1.84        1.8325    0  -4   6         2
                50.25          5.27        1.8157    2   6   0         2
                50.48          4.43        1.8079   -2  -6   4         2
                50.65          1.22        1.8023   -3   5   4         2
                50.73          2.94        1.7997   -1   7   0         2
                50.75          9.47        1.7988    1   1   6         2
                51.23          1.03        1.7832   -4  -2   6         2
                51.32          1.36        1.7804    3   3   2         2
                51.32          1.66        1.7803   -1  -7   2         2
                51.64         22.81        1.7701   -2   0   8         2
                51.94          7.33        1.7604    2  -4   4         2
                52.22          1.39        1.7518   -2   6   4         2
                52.32          1.99        1.7485   -1   7   2         2
                52.36          1.14        1.7474    4   2   0         2
                52.45          1.84        1.7447    1   5   4         2
                52.76          1.85        1.7351    2  -6   2         2
                52.83          3.24        1.7330   -2  -2   8         2
                52.96          3.35        1.7290   -4   4   2         2
                53.26          3.44        1.7198    0   6   4         2
                53.45          2.23        1.7142    0   4   6         2
                53.49          3.66        1.7130   -4   4   4         2
                53.65          5.24        1.7084   -4  -4   4         2
                54.31          1.65        1.6891   -4  -4   2         2
                54.59          4.38        1.6812   -2   2   8         2
                55.03          1.60        1.6687   -3  -5   6         2
                55.61          3.00        1.6526    2   4   4         2
                56.39          1.34        1.6317    3  -5   2         2
                56.43          1.18        1.6307    2   6   2         2
                56.62          1.89        1.6255   -3  -3   8         2
                57.07          4.15        1.6138   -3   5   6         2
                57.08          1.76        1.6135   -4  -4   6         2
                57.37          2.29        1.6060    0   8   0         2
                57.98          1.42        1.5906    4   0   2         2
                58.07          1.52        1.5885   -5   1   2         2
                58.76          2.17        1.5715    0  -2   8         2
                59.07          1.59        1.5639   -4  -2   8         2
                59.37          1.74        1.5566    3  -3   4         2
                59.80          1.27        1.5465    2  -2   6         2
                59.95          1.27        1.5429    1  -7   4         2
                60.08          3.15        1.5401    3   5   2         2
                60.12          1.83        1.5391   -4   2   8         2
                60.87          1.06        1.5219   -5  -3   4         2
                60.97          1.98        1.5197    2  -6   4         2
                60.99          1.20        1.5192    0   2   8         2
                61.27          1.80        1.5129   -2   4   8         2
                62.02          5.50        1.4964   -2   8   0         2
                62.27          4.98        1.4910   -2  -8   2         2
                62.36          1.35        1.4891    3   3   4         2
                62.41          5.16        1.4880   -4   6   2         2
                62.76          3.59        1.4804   -5  -3   6         2
                62.79          1.27        1.4800   -5  -3   2         2
                62.90          1.71        1.4775    0  -8   4         2
                63.04          2.55        1.4746   -5   3   6         2
                63.16          4.60        1.4720   -4   6   4         2
                63.97          6.48        1.4554    0   6   6         2
                64.30          3.23        1.4488    2  -4   6         2
                64.32          2.86        1.4483    2   8   0         2
                64.79          1.22        1.4389    3   7   0         2
                65.05          1.11        1.4338   -5  -1   8         2
                65.41          1.65        1.4269   -4   6   0         2
                65.41          2.13        1.4268   -5   1   8         2
                65.65          1.33        1.4221    2  -8   2         2
                65.93          3.74        1.4168    2   6   4         2
                66.03          1.00        1.4149   -3  -7   6         2
                66.24          1.27        1.4110    1   1   8         2
                67.13          2.82        1.3944    4   4   2         2
                67.38          3.75        1.3898    1   9   0         2
                67.45          6.42        1.3886    1  -3   8         2
                67.60          2.90        1.3858   -4   6   6         2
                68.15          4.00        1.3760    1  -9   2         2
                68.30          3.60        1.3734   -5  -3   8         2
                68.34          1.29        1.3727    5   3   0         2
                68.58          2.66        1.3684    2   4   6         2
                68.76          1.99        1.3653    4   6   0         2
                68.91          3.64        1.3627   -4   0  10         2
                68.98          7.35        1.3613   -6   0   4         2
                69.31          6.55        1.3557    4   0   4         2
                69.53          4.87        1.3520   -1  -9   4         2
                69.93          1.84        1.3452   -4  -2  10         2
                69.96          1.74        1.3447    2   8   2         2
                70.01          1.47        1.3439    4  -2   4         2
                70.17          3.33        1.3412   -1   1  10         2
                70.32          1.80        1.3387   -5   5   6         2
                70.42          1.07        1.3371   -5  -5   2         2
                70.99          1.63        1.3277    0  -8   6         2
                71.05          1.13        1.3268   -6  -2   4         2
                71.22          1.11        1.3240    0  -6   8         2
                71.26          1.41        1.3233    3   1   6         2
                71.38          2.40        1.3214   -1  -3  10         2
                72.58          1.16        1.3025   -4  -6   8         2
                72.75          2.61        1.3000    2  -8   4         2
                72.90          1.60        1.2976   -1   9   4         2
                74.17          1.26        1.2785    4  -4   4         2
                74.47          1.86        1.2740   -3   9   2         2
                74.56          1.33        1.2728   -4   8   2         2
                74.64          1.59        1.2716    2   0   8         2
                75.00          1.17        1.2664    0  -2  10         2
                75.32          2.05        1.2618   -6   4   4         2
                75.50          2.79        1.2592   -4   8   4         2
                75.76          3.83        1.2556   -4  -8   4         2
                76.79          2.70        1.2413   -6  -4   6         2
                77.10          1.05        1.2371   -5  -3  10         2
                77.26          2.08        1.2348   -4   4  10         2
                77.93          3.76        1.2259    6   0   0         2
                78.27          1.10        1.2214    4   4   4         2
                78.83          1.02        1.2142   -6   2   0         2
                78.85          4.17        1.2139    2   8   4         2
                79.25          1.60        1.2088   -3   5  10         2
                80.39          1.12        1.1944    6   2   0         2
                82.13          1.03        1.1735   -4  -6  10         2
                82.32          1.42        1.1714    1  -7   8         2
                82.60          1.11        1.1680   -1   5  10         2
                82.62          2.14        1.1679   -3   9   6         2
                83.06          2.88        1.1627   -6   4   0         2
                83.70          2.21        1.1554    3   5   6         2
                84.66          1.30        1.1448   -5  -7   8         2
                84.71          2.36        1.1442   -2   6  10         2
                85.41          1.20        1.1367   -1  -9   8         2
                86.11          1.42        1.1292   -1 -11   4         2
                86.16          2.00        1.1287    6   4   0         2
                86.44          1.47        1.1257   -3  -9   8         2
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.