Na.41[Na.125Mg.79Al.085]2[Al.79Si.21]6O12
      Pamato M G, Kurnosov A, Ballaran T B, Trots D M, Caracas R, Frost D J
      American Mineralogist 99 (2014) 1562-1569
      Hexagonal Na0.41[Na0.125Mg0.79Al0.085]2[Al0.79Si0.21]6O12 (NAL phase):
      Crystal structure refinement and elasticity
      Locality: Synthetic
      _database_code_amcsd 0020398

      CELL PARAMETERS:    8.7225   8.7225   2.7664   90.000   90.000  120.000
      SPACE GROUP: P6_3/m    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    182.275
      Density (g/cm3):      3.766
      MAX. ABS. INTENSITY / VOLUME**2:      10.44791015    
      RIR:      0.903
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                11.72        100.00        7.5539    1   0   0         6
                20.36         43.87        4.3612    1   1   0         6
                31.33         10.88        2.8551    1   2   0         6
                34.53          4.03        2.5977    1   0   1        12
                35.66         94.22        2.5180    3   0   0         6
                38.54         42.32        2.3361    1   1   1        12
                40.42         10.76        2.2318    2   0   1        12
                43.18         25.37        2.0951    1   3   0         6
                43.18          3.33        2.0951    3   1   0         6
                45.66         23.84        1.9868    1   2   1        12
                45.66         64.19        1.9868    2   1   1        12
                48.19         14.27        1.8885    4   0   0         6
                48.91          5.24        1.8621    3   0   1        12
                52.83          3.12        1.7330    2   3   0         6
                53.51         60.89        1.7126    2   2   1        12
                54.98         27.57        1.6702    3   1   1        12
                54.98          2.02        1.6702    1   3   1        12
                55.77          1.78        1.6484    1   4   0         6
                59.24          5.94        1.5597    4   0   1        12
                63.33          3.48        1.4686    2   3   1        12
                63.33          1.92        1.4686    3   2   1        12
                64.05         25.34        1.4538    3   3   0         6
                65.37          6.03        1.4276    4   2   0         6
                65.37          1.22        1.4276    2   4   0         6
                65.97         20.23        1.4161    1   4   1        12
                65.97         40.35        1.4161    4   1   1        12
                67.74         21.17        1.3832    0   0   2         2
                69.03          1.40        1.3606    1   0   2        12
                71.56          1.99        1.3185    1   1   2        12
                73.61          1.87        1.2869    3   3   1        12
                74.85          6.30        1.2686    2   4   1        12
                74.85          4.88        1.2686    4   2   1        12
                75.52         12.74        1.2590    6   0   0         6
                76.53          1.23        1.2448    1   2   2        12
                76.75          1.46        1.2419    4   3   0         6
                78.53          1.14        1.2181    1   5   1        12
                78.97         17.22        1.2123    3   0   2        12
                83.80          2.01        1.1543    1   3   2        12
                84.01          1.21        1.1520    1   6   0         6
                84.56          1.26        1.1459    6   0   1        12
                87.40          3.52        1.1159    4   0   2        12
                88.15          2.08        1.1083    5   2   1        12
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.