Feldspar
      Benna P, Tribaudino M, Bruno E
      American Mineralogist 84 (1999) 120-129
      High-temperature in situ structural investigation on lead feldspar
      Sample at T = 230 C, split Pb atom model
      _database_code_amcsd 0002070

      CELL PARAMETERS:    8.4220  13.0450  14.3100   90.000  115.340   90.000
      SPACE GROUP: I2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1420.900
      Density (g/cm3):      4.172
      MAX. ABS. INTENSITY / VOLUME**2:      31.28415872    
      RIR:      2.442
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.47          1.54        6.5743    1   1   0         4
                13.58         95.85        6.5225    0   2   0         2
                13.69         32.41        6.4666    0   0   2         2
                15.26         69.46        5.8065   -1   1   2         4
                17.30          1.10        5.1266   -1   2   1         4
                19.33         43.16        4.5922    0   2   2         4
                21.43          3.02        4.1461   -2   0   2         2
                22.57         22.57        3.9393    1   1   2         4
                23.37         32.23        3.8058    2   0   0         2
                23.56         20.84        3.7757    1   3   0         4
                24.65         39.45        3.6115   -1   3   2         4
                25.46         44.22        3.4990   -2   2   2         4
                25.82         89.44        3.4501   -1   1   4         4
                27.13        100.00        3.2872    2   2   0         4
                27.35          2.22        3.2613    0   4   0         2
                27.51         15.05        3.2421   -2   0   4         2
                27.59         23.63        3.2333    0   0   4         2
                29.83         58.23        2.9954    1   3   2         4
                30.70         25.09        2.9119    0   4   2         4
                31.99          1.54        2.7980    2   0   2         2
                32.41         46.61        2.7627   -1   3   4         4
                32.65          5.66        2.7425   -3   1   2         4
                34.89          6.19        2.5714    2   2   2         4
                35.01         36.59        2.5633   -2   4   2         4
                35.05         28.86        2.5605   -3   1   4         4
                35.17         26.77        2.5518    1   1   4         4
                36.06          8.66        2.4906    3   1   0         4
                36.28          8.07        2.4764    2   4   0         4
                37.15         14.56        2.4204   -1   5   2         4
                38.17          4.48        2.3575   -2   0   6         2
                38.18          9.25        2.3572   -3   3   2         4
                38.86          7.94        2.3175   -1   1   6         4
                40.29         13.62        2.2386   -3   3   4         4
                40.40         10.73        2.2328    1   3   4         4
                40.69          9.89        2.2171   -2   2   6         4
                40.91         16.14        2.2061    1   5   2         4
                41.19          1.37        2.1914    3   3   0         4
                41.54         14.12        2.1742    0   6   0         2
                41.91          2.82        2.1555    0   0   6         2
                42.39          4.58        2.1324   -3   1   6         4
                42.57          5.94        2.1235    2   4   2         4
                42.90          9.27        2.1080   -1   5   4         4
                43.45          7.29        2.0828   -4   0   2         2
                43.66          2.18        2.0730   -4   0   4         2
                43.71          3.91        2.0708   -1   3   6         4
                43.82          2.65        2.0661    2   0   4         2
                43.94          6.23        2.0608    0   6   2         4
                44.12         13.00        2.0528    3   1   2         4
                44.26          6.91        2.0467    0   2   6         4
                45.73          8.36        1.9841   -4   2   2         4
                45.93          5.71        1.9757   -4   2   4         4
                46.08          7.65        1.9697    2   2   4         4
                46.94          6.18        1.9355   -3   3   6         4
                47.20          5.25        1.9255   -2   6   2         4
                47.59          3.31        1.9106   -2   4   6         4
                47.60          2.97        1.9104   -3   5   2         4
                47.80          8.61        1.9029    4   0   0         2
                48.20          1.54        1.8878    2   6   0         4
                48.40          4.68        1.8808   -4   0   6         2
                48.54          9.26        1.8754    3   3   2         4
                49.11          3.48        1.8552    1   1   6         4
                49.38          7.12        1.8456   -3   5   4         4
                49.47          6.70        1.8424    1   5   4         4
                49.92          1.67        1.8268    4   2   0         4
                50.15          1.62        1.8189    3   5   0         4
                50.50          1.36        1.8071   -4   2   6         4
                50.55          1.24        1.8057   -2   6   4         4
                50.59          2.71        1.8042    0   6   4         4
                50.77         10.07        1.7982    0   4   6         4
                50.99          1.77        1.7911   -1   7   2         4
                51.06         13.62        1.7887   -2   0   8         2
                52.10          9.04        1.7554   -4   4   2         4
                53.09          4.29        1.7250   -2   2   8         4
                53.98          1.27        1.6988    1   7   2         4
                55.03          3.60        1.6687   -5   1   4         4
                55.18          5.61        1.6644   -3   5   6         4
                55.20          2.97        1.6639    3   1   4         4
                55.61          4.39        1.6528   -1   7   4         4
                55.94          1.76        1.6436    4   4   0         4
                56.43          3.24        1.6306    0   8   0         2
                56.61          7.03        1.6258    3   5   2         4
                56.79          1.60        1.6211   -4   0   8         2
                57.01          1.10        1.6154   -1   3   8         4
                57.68          1.53        1.5983   -2   6   6         4
                57.70          2.01        1.5977   -5   1   6         4
                58.69          6.63        1.5732   -4   2   8         4
                58.85          6.03        1.5692    0   2   8         4
                58.85          3.19        1.5691   -5   3   4         4
                58.89          1.31        1.5683   -2   4   8         4
                59.02          2.77        1.5651    3   3   4         4
                59.33          4.62        1.5577    2   2   6         4
                60.48          3.56        1.5307    0   6   6         4
                61.09          2.45        1.5169   -3   7   4         4
                61.17          2.49        1.5151    1   7   4         4
                61.41          5.98        1.5097   -5   3   6         4
                61.67          4.88        1.5040   -4   6   2         4
                61.91          8.45        1.4988    2   8   0         4
                63.68          1.21        1.4614   -1   7   6         4
                63.98          1.19        1.4553   -5   1   8         4
                64.16          1.62        1.4516   -4   4   8         4
                64.21          2.50        1.4505    1   1   8         4
                64.31          1.35        1.4484    0   4   8         4
                64.77          5.94        1.4394    2   4   6         4
                64.90          2.03        1.4368    5   3   0         4
                65.15          3.10        1.4319    4   6   0         4
                65.64          1.24        1.4224   -4   6   6         4
                66.69          2.57        1.4026   -6   0   4         2
                66.88          2.92        1.3990    4   0   4         2
                67.50          1.67        1.3876    3   7   2         4
                67.85          3.25        1.3813   -2   6   8         4
                68.49          2.73        1.3700   -5   5   6         4
                69.61          1.83        1.3506    5   1   2         4
                69.72          1.41        1.3488   -4   2  10         4
                70.04          3.63        1.3434   -1   9   4         4
                70.18          1.19        1.3411   -2   8   6         4
                70.79          2.49        1.3310   -6   2   2         4
                71.98          3.37        1.3119   -1   3  10         4
                72.38          1.47        1.3056   -6   0   8         2
                72.41          1.03        1.3052   -2   4  10         4
                72.45          1.07        1.3045    0  10   0         2
                72.68          1.32        1.3010    2   0   8         2
                72.99          2.04        1.2961    5   3   2         4
                73.34          1.52        1.2908    2   6   6         4
                73.96          2.67        1.2816   -4   8   4         4
                74.07          3.05        1.2800    2   8   4         4
                74.76          2.04        1.2698   -4   4  10         4
                75.80          1.86        1.2550   -6   4   2         4
                76.10          1.83        1.2507   -3   5  10         4
                76.50          1.31        1.2453    6   2   0         4
                76.68          1.53        1.2428   -5   3  10         4
                78.60          1.13        1.2171   -1   5  10         4
                80.88          1.26        1.1885    1   1  10         4
                81.39          1.45        1.1823    6   4   0         4
                84.22          1.77        1.1496   -4   8   8         4
                84.37          1.59        1.1481    0   8   8         4
                86.78          1.48        1.1222    4   4   6         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.