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 = 900 K, Sample H003
      Locality: Unknown
      _database_code_amcsd 0020544

      CELL PARAMETERS:    8.6609  12.9770   7.2003   90.000  115.876   90.000
      SPACE GROUP: C2/m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    728.124
      Density (g/cm3):      2.527
      MAX. ABS. INTENSITY / VOLUME**2:      5.318354079    
      RIR:      0.685
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.25          6.72        6.6806    1   1   0         4
                13.65         12.18        6.4885    0   2   0         2
                13.67          4.96        6.4784    0   0   1         2
                15.07         15.05        5.8780   -1   1   1         4
                19.36          1.01        4.5845    0   2   1         4
                20.86         66.77        4.2594   -2   0   1         2
                22.41         20.52        3.9677    1   1   1         4
                22.82          5.22        3.8963    2   0   0         2
                23.52         81.73        3.7820    1   3   0         4
                24.61         16.01        3.6167   -1   3   1         4
                25.01         10.99        3.5607   -2   2   1         4
                25.69         50.85        3.4683   -1   1   2         4
                26.69        100.00        3.3403    2   2   0         4
                27.05         52.97        3.2966   -2   0   2         2
                27.49         28.25        3.2443    0   4   0         2
                27.54         79.97        3.2392    0   0   2         2
                29.77         57.64        3.0011    1   3   1         4
                30.41          9.03        2.9390   -2   2   2         4
                30.82         24.13        2.9008    0   4   1         4
                30.85         10.98        2.8981    0   2   2         4
                31.78          3.37        2.8160   -3   1   1         4
                32.36         16.43        2.7667   -1   3   2         4
                34.23         21.13        2.6197   -3   1   2         4
                34.51          1.86        2.5991    2   2   1         4
                34.76         33.43        2.5809   -2   4   1         4
                35.02          8.79        2.5625    1   1   2         4
                35.24          9.38        2.5470    3   1   0         4
                36.02          4.64        2.4931    2   4   0         4
                37.23          7.16        2.4150   -1   5   1         4
                37.47          9.34        2.4000   -3   3   1         4
                38.73          4.45        2.3251   -1   1   3         4
                39.62          1.29        2.2749   -3   3   2         4
                40.51          1.00        2.2269    3   3   0         4
                40.97          2.19        2.2031    1   5   1         4
                41.76         21.33        2.1628    0   6   0         2
                42.21          2.49        2.1410   -4   0   1         2
                42.32          8.00        2.1355    2   4   1         4
                42.44          3.51        2.1297   -4   0   2         2
                43.38          1.17        2.0858    3   1   1         4
                43.43          1.97        2.0836    2   0   2         2
                44.14          3.71        2.0515    0   6   1         4
                44.56          1.03        2.0332   -4   2   1         4
                44.79         10.90        2.0235   -4   2   2         4
                45.73         10.70        1.9838    2   2   2         4
                46.34          2.57        1.9593   -3   3   3         4
                46.62          9.50        1.9481    4   0   0         2
                47.10          2.38        1.9294   -3   5   1         4
                47.27          3.68        1.9229   -4   0   3         2
                48.12          2.27        1.8910    2   6   0         4
                48.81          2.46        1.8659    4   2   0         4
                48.94          4.28        1.8611    1   1   3         4
                49.44          2.29        1.8436   -4   2   3         4
                49.49          1.20        1.8417    1   5   2         4
                49.66          3.71        1.8360    3   5   0         4
                50.47          3.03        1.8084   -2   6   2         4
                50.73         17.06        1.7996   -2   0   4         2
                50.76          8.06        1.7987    0   6   2         4
                50.79          7.94        1.7976    0   4   3         4
                51.11          4.29        1.7870   -4   4   1         4
                51.32          1.60        1.7804   -4   4   2         4
                52.17          2.77        1.7532    2   4   2         4
                53.10          1.57        1.7246    1   3   3         4
                53.43          2.00        1.7149   -5   1   2         4
                54.73          4.15        1.6772   -3   5   3         4
                55.78          3.10        1.6481   -1   7   2         4
                56.12          4.82        1.6388    3   5   1         4
                56.15          1.75        1.6380   -5   1   3         4
                57.71          4.16        1.5975   -4   2   4         4
                58.67          1.07        1.5735    0   8   1         4
                58.76          4.22        1.5714    0   2   4         4
                59.97          4.90        1.5426   -5   3   3         4
                60.59          1.13        1.5282    0   6   3         4
                60.88          4.97        1.5216   -4   6   1         4
                61.97         15.51        1.4975    2   8   0         4
                62.52          1.83        1.4857   -5   1   4         4
                63.44          2.56        1.4662    5   3   0         4
                63.81          1.61        1.4586   -1   7   3         4
                63.97          1.02        1.4555   -2   8   2         4
                64.02          2.85        1.4543    1   1   4         4
                64.22          1.21        1.4504    0   8   2         4
                64.50          5.52        1.4448    2   4   3         4
                64.62          4.28        1.4424   -6   0   2         2
                64.76          2.82        1.4395   -5   5   2         4
                64.88          1.33        1.4371   -4   6   3         4
                65.75          1.30        1.4203    3   5   2         4
                65.85          4.76        1.4183    4   0   2         2
                67.03          1.27        1.3963   -6   0   1         2
                67.06          1.94        1.3957   -4   0   5         2
                67.57          1.16        1.3864    1   3   4         4
                67.74          1.87        1.3834   -2   6   4         4
                68.40          1.10        1.3715   -1   1   5         4
                68.77          1.41        1.3650   -6   2   1         4
                68.80          1.52        1.3645   -4   2   5         4
                70.33          2.90        1.3385   -1   9   2         4
                70.40          1.89        1.3374   -6   0   4         2
                70.48          1.06        1.3361    5   5   0         4
                71.58          1.32        1.3183    5   3   1         4
                71.84          3.69        1.3141   -1   3   5         4
                71.98          1.41        1.3119   -5   1   5         4
                72.29          1.68        1.3070    2   0   4         2
                72.82          1.30        1.2988    6   0   0         2
                72.94          1.41        1.2970    0   8   3         4
                72.98          1.29        1.2964    0   6   4         4
                73.20          1.72        1.2929   -4   8   1         4
                73.37          5.47        1.2904   -4   8   2         4
                73.90          1.71        1.2825   -6   4   1         4
                73.93          1.09        1.2821   -4   4   5         4
                74.07          6.40        1.2800    2   8   2         4
                74.80          1.79        1.2692   -3   9   2         4
                75.35          1.91        1.2613   -5   3   5         4
                75.66          2.25        1.2569   -3   5   5         4
                79.35          1.04        1.2075   -2  10   2         4
                83.64          2.32        1.1562   -4   8   4         4
                84.54          2.53        1.1461    0   8   4         4
                85.85          1.82        1.1320    4   4   3         4
                88.06          1.01        1.1091    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.