Thenardite
      Zachariasen W, Ziegler G
      Zeitschrift fur Kristallographie 81 (1932) 92-101
      The crystal structure of anhydrous sodium sulfate Na2 S O4
      _cod_database_code 1011184
      _database_code_amcsd 0018059

      CELL PARAMETERS:    5.8500  12.2900   9.7500   90.000   90.000   90.000
      SPACE GROUP: Fddd      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    700.991
      Density (g/cm3):      2.691
      MAX. ABS. INTENSITY / VOLUME**2:      12.70983979    
      RIR:      1.538
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.11         62.27        4.6444    1   1   1         8
                23.29         10.58        3.8191    0   2   2         4
                28.12         46.39        3.1730    1   3   1         8
                29.06         36.80        3.0725    0   4   0         2
                32.34        100.00        2.7680    1   1   3         8
                33.94         45.42        2.6411    2   2   0         4
                38.56          4.16        2.3346    1   3   3         8
                38.78         23.16        2.3222    2   2   2         8
                40.88          3.74        2.2073    1   5   1         8
                47.62          5.10        1.9096    0   4   4         4
                48.16          1.85        1.8894    3   1   1         8
                48.19          1.92        1.8884    0   6   2         4
                49.00         39.72        1.8588    1   5   3         8
                49.85          6.91        1.8293    1   1   5         8
                50.98          8.17        1.7912    2   2   4         8
                54.71         16.69        1.6778    2   6   0         4
                55.46          9.40        1.6568    3   1   3         8
                57.65          5.85        1.5990    2   4   4         8
                58.15          2.00        1.5865    2   6   2         8
                58.78          1.11        1.5710    0   2   6         4
                59.73         12.84        1.5481    3   3   3         8
                61.43          3.04        1.5092    3   5   1         8
                62.15          6.48        1.4935    1   7   3         8
                65.74          5.88        1.4205    2   0   6         4
                67.78          2.63        1.3825    3   5   3         8
                67.81          1.26        1.3821    2   6   4         8
                68.47          1.11        1.3703    3   1   5         8
                71.44          5.17        1.3205    4   4   0         4
                72.76          2.91        1.2997    0   8   4         4
                73.18          2.14        1.2932    3   7   1         8
                73.44          4.74        1.2894    2   4   6         8
                73.63          3.61        1.2864    1   3   7         8
                74.54          6.95        1.2730    0   6   6         4
                75.86          2.26        1.2541    4   0   4         4
                77.57          1.21        1.2308    1   9   3         8
                79.09          2.45        1.2108    3   7   3         8
                85.75          2.53        1.1330    2  10   0         4
                86.17          2.96        1.1286    3   1   7         8
                88.62          1.10        1.1036    2  10   2         8
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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.