Fe Na O2
      Bertaut F, Delapalme A, Bassi G
      Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences 257 (1963) 421-424
      Structure magnetique de $-beta-Fe Na O2. Raffinement des parameters atomiques
      _cod_database_code 1008927
      _database_code_amcsd 0016794

      CELL PARAMETERS:    5.6720   7.1360   5.3770   90.000   90.000   90.000
      SPACE GROUP: Pna2_1    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    217.636
      Density (g/cm3):      3.382
      MAX. ABS. INTENSITY / VOLUME**2:      21.58652702    
      RIR:      2.078
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                20.00         64.51        4.4402    1   1   0         4
                20.68         56.79        4.2944    0   1   1         2
                24.96          1.33        3.5680    0   2   0         2
                26.03          9.40        3.4238    1   1   1         4
                29.58         51.75        3.0201    1   2   0         4
                31.55         43.69        2.8360    2   0   0         2
                33.33         64.59        2.6885    0   0   2         1
                34.05        100.00        2.6332    1   2   1         4
                35.80         25.46        2.5085    2   0   1         2
                38.02          7.79        2.3665    2   1   1         4
                39.17          5.25        2.2998    1   1   2         4
                41.15          1.14        2.1936    1   3   0         4
                41.51          6.61        2.1753    0   3   1         2
                42.08          2.46        2.1472    0   2   2         2
                44.61          3.07        2.0311    1   3   1         4
                45.15         19.42        2.0081    1   2   2         4
                46.55         14.01        1.9511    2   0   2         2
                49.90          3.96        1.8276    3   1   0         4
                50.05          2.59        1.8225    2   3   0         4
                51.21         18.21        1.7840    0   4   0         2
                52.65          4.48        1.7383    0   1   3         2
                52.91          4.66        1.7304    3   1   1         4
                53.06          2.89        1.7260    2   3   1         4
                53.95          2.74        1.6996    1   3   2         4
                54.96         28.08        1.6706    3   2   0         4
                55.27          1.15        1.6620    1   1   3         4
                56.74          2.31        1.6225    1   4   1         4
                57.79          3.55        1.5954    3   2   1         4
                60.02         30.74        1.5413    1   2   3         4
                61.17          9.10        1.5151    2   0   3         2
                61.33          1.53        1.5114    3   1   2         4
                61.40          6.80        1.5101    2   4   0         4
                61.47          1.08        1.5085    2   3   2         4
                62.48         12.87        1.4865    0   4   2         2
                62.69          3.05        1.4821    2   1   3         4
                62.78          1.35        1.4801    3   3   0         4
                64.05          7.57        1.4538    2   4   1         4
                65.17          3.44        1.4315    0   3   3         2
                65.40          3.01        1.4270    3   3   1         4
                65.82         20.20        1.4190    3   2   2         4
                67.32          1.59        1.3908    4   1   0         4
                67.70          2.91        1.3841    1   5   0         4
                67.95          2.60        1.3794    0   5   1         2
                68.42          7.04        1.3711    4   0   1         2
                69.99          3.09        1.3442    0   0   4         1
                71.68          5.58        1.3166    2   4   2         4
                72.97          1.25        1.2966    3   3   2         4
                73.63          1.64        1.2866    1   1   4         4
                74.09          2.49        1.2797    3   1   3         4
                74.21          2.52        1.2779    2   3   3         4
                76.85          1.43        1.2405    2   5   1         4
                77.23          1.24        1.2353    4   1   2         4
                77.58          1.68        1.2306    1   5   2         4
                77.77          1.53        1.2281    1   2   4         4
                78.22          1.82        1.2221    3   2   3         4
                78.53          1.61        1.2180    4   3   0         4
                78.79          1.77        1.2147    2   0   4         2
                83.76          4.50        1.1548    2   4   3         4
                84.54          1.34        1.1462    1   3   4         4
                85.32          4.71        1.1377    1   6   1         4
                87.55          1.03        1.1144    3   5   1         4
                87.77          4.51        1.1121    4   0   3         2
                88.03          1.06        1.1095    4   3   2         4
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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.