Orthoclase
      Angel R J, Ross N L, Zhao J, Sochalski-Kolbus L, Kruger H, Schmidt B C
      European Journal of Mineralogy 25 (2013) 597-614
      Structural controls on the anisotropy of tetrahedral frameworks:
      the example of monoclinic feldspars
      Note: T = 293 K, Sample H003_RT
      Locality: Unknown
      _database_code_amcsd 0020542

      CELL PARAMETERS:    8.5752  12.9860   7.2013   90.000  116.023   90.000
      SPACE GROUP: C2/m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    720.619
      Density (g/cm3):      2.553
      MAX. ABS. INTENSITY / VOLUME**2:      5.685381123    
      RIR:      0.725
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.36          5.83        6.6269    1   1   0         4
                13.64          7.85        6.4930    0   2   0         2
                13.68          3.40        6.4712    0   0   1         2
                15.10         10.47        5.8668   -1   1   1         4
                19.37          1.42        4.5835    0   2   1         4
                21.03         64.54        4.2239   -2   0   1         2
                22.54         21.34        3.9452    1   1   1         4
                23.08          4.60        3.8529    2   0   0         2
                23.57         76.89        3.7740    1   3   0         4
                24.62         15.55        3.6157   -1   3   1         4
                25.15         10.31        3.5406   -2   2   1         4
                25.68         51.29        3.4690   -1   1   2         4
                26.91        100.00        3.3135    2   2   0         4
                27.12         58.01        3.2881   -2   0   2         2
                27.47         30.52        3.2465    0   4   0         2
                27.57         79.44        3.2356    0   0   2         2
                29.86         57.54        2.9923    1   3   1         4
                30.47          8.33        2.9334   -2   2   2         4
                30.81         24.50        2.9018    0   4   1         4
                30.88         10.87        2.8960    0   2   2         4
                32.10          1.24        2.7887   -3   1   1         4
                32.35         19.83        2.7678   -1   3   2         4
                34.44         19.18        2.6043   -3   1   2         4
                34.76          2.99        2.5807    2   2   1         4
                34.85         36.14        2.5740   -2   4   1         4
                35.16          9.07        2.5525    1   1   2         4
                35.63          9.32        2.5198    3   1   0         4
                36.18          4.07        2.4827    2   4   0         4
                37.22          8.64        2.4156   -1   5   1         4
                37.74         11.05        2.3835   -3   3   1         4
                38.72          5.50        2.3256   -1   1   3         4
                39.79          2.16        2.2653   -3   3   2         4
                41.02          3.88        2.2002    1   5   1         4
                41.73         23.13        2.1643    0   6   0         2
                42.53          9.86        2.1257    2   4   1         4
                42.69          3.06        2.1179   -4   0   1         2
                42.82          4.47        2.1119   -4   0   2         2
                43.72          2.14        2.0705    2   0   2         2
                43.81          2.08        2.0665    3   1   1         4
                44.12          4.74        2.0526    0   6   1         4
                45.14         12.76        2.0084   -4   2   2         4
                46.01         11.38        1.9726    2   2   2         4
                46.43          2.82        1.9556   -3   3   3         4
                47.18         10.57        1.9265    4   0   0         2
                47.31          2.85        1.9213   -3   5   1         4
                47.53          5.73        1.9132   -4   0   3         2
                48.23          2.45        1.8870    2   6   0         4
                48.30          1.41        1.8844    3   3   1         4
                49.10          6.32        1.8554    1   1   3         4
                49.34          2.40        1.8469    4   2   0         4
                49.58          1.59        1.8387    1   5   2         4
                49.68          1.49        1.8352   -4   2   3         4
                49.94          3.20        1.8263    3   5   0         4
                50.48          3.89        1.8078   -2   6   2         4
                50.72         20.89        1.7999   -2   0   4         2
                50.75          8.91        1.7990    0   6   2         4
                50.82          8.80        1.7966    0   4   3         4
                51.52          5.60        1.7738   -4   4   1         4
                51.63          2.50        1.7703   -4   4   2         4
                52.41          3.75        1.7457    2   4   2         4
                53.25          1.60        1.7203    1   3   3         4
                53.98          1.81        1.6988   -5   1   2         4
                54.80          5.35        1.6751   -3   5   3         4
                55.74          2.98        1.6490   -1   7   2         4
                56.46          6.24        1.6298    3   5   1         4
                56.58          1.35        1.6267   -5   1   3         4
                56.71          1.70        1.6233    0   8   0         2
                57.86          5.62        1.5937   -4   2   4         4
                58.82          5.60        1.5698    0   2   4         4
                59.28          1.18        1.5587    2   2   3         4
                60.37          6.72        1.5333   -5   3   3         4
                60.61          1.83        1.5278    0   6   3         4
                61.23          6.82        1.5137   -4   6   1         4
                62.04         19.59        1.4959    2   8   0         4
                62.83          2.97        1.4791   -5   1   4         4
                63.78          2.39        1.4594   -1   7   3         4
                63.96          1.03        1.4555   -2   8   2         4
                64.14          2.94        1.4519    5   3   0         4
                64.19          1.27        1.4509    0   8   2         4
                64.21          3.52        1.4506    1   1   4         4
                64.77          7.55        1.4393    2   4   3         4
                64.79          1.80        1.4390    4   6   0         4
                65.07          1.87        1.4334   -4   6   3         4
                65.23          2.24        1.4303   -5   5   2         4
                65.37          6.05        1.4277   -6   0   2         2
                65.85          1.44        1.4182    1   9   0         4
                66.49          6.12        1.4062    4   0   2         2
                67.14          2.48        1.3941   -4   0   5         2
                67.57          1.93        1.3864   -5   5   3         4
                67.71          2.91        1.3839   -2   6   4         4
                67.74          1.31        1.3832    1   3   4         4
                68.15          1.01        1.3760   -6   2   3         4
                68.41          1.18        1.3713   -1   1   5         4
                68.89          1.93        1.3631   -4   2   5         4
                69.62          2.19        1.3505   -6   2   1         4
                70.28          4.62        1.3393   -1   9   2         4
                70.90          2.24        1.3292   -6   0   4         2
                71.85          4.90        1.3139   -1   3   5         4
                72.14          1.52        1.3094   -2   4   5         4
                72.19          1.45        1.3085   -5   1   5         4
                72.35          1.80        1.3060    5   3   1         4
                72.63          2.23        1.3017    2   0   4         2
                72.83          1.30        1.2986    0  10   0         2
                72.94          1.46        1.2970    0   8   3         4
                73.02          1.39        1.2958    0   6   4         4
                73.38          1.03        1.2903    4   4   2         4
                73.51          1.27        1.2884   -4   8   1         4
                73.60          8.84        1.2870   -4   8   2         4
                73.78          2.00        1.2843    6   0   0         2
                74.00          2.03        1.2810   -4   4   5         4
                74.24          9.21        1.2775    2   8   2         4
                74.71          2.40        1.2706   -6   4   1         4
                74.88          1.97        1.2681   -3   9   2         4
                75.56          2.71        1.2584   -5   3   5         4
                75.65          2.94        1.2570   -3   5   5         4
                78.47          1.14        1.2189    3   5   3         4
                79.33          1.54        1.2078   -2  10   2         4
                79.54          1.10        1.2052    0  10   2         4
                80.46          1.03        1.1936   -2   6   5         4
                83.74          3.51        1.1551   -4   8   4         4
                84.56          3.60        1.1459    0   8   4         4
                86.53          2.80        1.1248    4   4   3         4
                87.79          1.25        1.1119   -1   9   4         4
                89.27          1.10        1.0972    6   4   1         4
                89.31          1.48        1.0969    7   1   0         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.