Phengite
      Mookherjee M, Redfern S A T, Zhang M
      European Journal of Mineralogy 13 (2001) 545-555
      Thermal response of structure and hydroxyl ion of phengite-2M_1:
      an in situ neutron diffraction and FTIR study
      Sample: T2 = 400 degrees C
      _database_code_amcsd 0006878

      CELL PARAMETERS:    5.2324   9.0787  20.1290   90.000   95.718   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    951.438
      Density (g/cm3):      2.696
      MAX. ABS. INTENSITY / VOLUME**2:      10.03724579    
      RIR:      1.212
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 8.83        100.00       10.0144    0   0   2         2
                17.71         15.30        5.0072    0   0   4         2
                19.66         15.23        4.5164    1   1   0         4
                19.77         46.58        4.4898   -1   1   1         4
                20.06         17.14        4.4271    0   2   1         4
                20.53          2.07        4.3263    1   1   1         4
                20.87          3.25        4.2573   -1   1   2         4
                21.49         14.58        4.1344    0   2   2         4
                22.80         14.30        3.9006   -1   1   3         4
                23.70         13.13        3.7538    0   2   3         4
                25.39         16.89        3.5079   -1   1   4         4
                26.50         21.24        3.3631    0   2   4         4
                26.71         30.68        3.3381    0   0   6         2
                27.72         19.42        3.2182    1   1   4         4
                29.75         18.82        3.0035    0   2   5         4
                31.10         17.87        2.8760    1   1   5         4
                31.93          9.01        2.8028   -1   1   6         4
                34.27          1.16        2.6164    1   3   0         4
                34.34          9.09        2.6112   -1   3   1         4
                34.45          4.25        2.6032    2   0   0         2
                34.73         12.77        2.5829   -2   0   2         2
                34.80         21.29        2.5778    1   3   1         4
                35.67          2.22        2.5174   -1   1   7         4
                35.87          1.70        2.5036    0   0   8         2
                36.24          7.04        2.4785   -1   3   3         4
                36.52          5.14        2.4605    2   0   2         2
                37.31         11.07        2.4101   -2   0   4         2
                37.54         26.90        2.3956    1   3   3         4
                39.78          1.16        2.2659   -2   2   1         4
                39.98          1.94        2.2552    0   4   1         4
                40.21          4.27        2.2425   -1   3   5         4
                40.59          3.47        2.2227    2   2   1         4
                40.62          1.47        2.2209    2   0   4         2
                40.76          1.35        2.2135    0   4   2         4
                41.07          3.01        2.1976   -2   2   3         4
                41.83          5.10        2.1598   -2   0   6         2
                42.19         12.27        2.1420    1   3   5         4
                43.79          1.18        2.0672    0   4   4         4
                45.28          6.99        2.0029    0   0  10         2
                45.81          4.96        1.9809   -1   3   7         4
                46.32          3.12        1.9603    2   0   6         2
                47.83          1.01        1.9016   -2   0   8         2
                48.30          1.08        1.8844    1   3   7         4
                48.50          2.68        1.8769    0   4   6         4
                51.39          1.10        1.7782    0   4   7         4
                52.15          2.47        1.7539   -2   2   8         4
                52.64          1.80        1.7387   -1   3   9         4
                53.44          1.81        1.7145    1   5   0         4
                53.57          2.17        1.7107    2   4   0         4
                53.85          2.43        1.7025    2   2   7         4
                54.22          1.45        1.6918   -3   1   3         4
                54.99          6.20        1.6698   -2   0  10         2
                55.05          1.54        1.6683    2   4   2         4
                55.40          1.30        1.6584   -2   2   9         4
                55.53         11.26        1.6548    1   3   9         4
                55.57          1.57        1.6539    3   1   2         4
                56.13          3.08        1.6386   -1   5   4         4
                56.57          2.77        1.6269   -3   1   5         4
                57.25          1.82        1.6091    2   2   8         4
                57.38          2.14        1.6060    1   5   4         4
                58.32          1.08        1.5821   -3   1   6         4
                59.32          1.14        1.5578    1   5   5         4
                59.83          1.08        1.5458   -1   5   6         4
                60.47          4.57        1.5309   -1   3  11         4
                61.13          1.78        1.5161    2   0  10         2
                61.26          5.18        1.5131    0   6   0         2
                61.35         11.51        1.5110   -3   3   1         4
                62.01          1.26        1.4966   -3   3   3         4
                62.03          1.79        1.4961    0   6   2         4
                62.24          2.32        1.4916    3   3   1         4
                63.10          1.20        1.4733   -2   0  12         2
                63.71          2.89        1.4606    1   3  11         4
                69.00          1.14        1.3611    2   2  11         4
                69.20          8.53        1.3577   -1   3  13         4
                69.92          4.17        1.3455    2   0  12         2
                69.97          2.22        1.3446    0   4  12         4
                71.02          1.52        1.3272   -2   2  13         4
                72.22          1.56        1.3082    2   6   0         4
                72.26          1.27        1.3075   -4   0   2         2
                72.38          3.82        1.3056   -2   6   2         4
                72.64          1.48        1.3016    4   0   0         2
                72.73          1.87        1.3002   -3   3   9         4
                73.07          1.70        1.2950    0   6   8         4
                73.58          1.89        1.2872    3   3   7         4
                73.97          2.72        1.2815   -2   6   4         4
                74.43          1.93        1.2746    4   0   2         2
                75.54          1.06        1.2587   -2   2  14         4
                75.59          1.30        1.2579   -1   7   1         4
                75.75          1.16        1.2558   -4   0   6         2
                76.03          1.14        1.2518    0   0  16         2
                76.12          2.02        1.2505    2   6   4         4
                77.76          1.07        1.2282   -4   2   5         4
                86.87          2.43        1.1213   -2   6  10         4
                87.93          1.14        1.1105    4   0   8         2
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.