Cr F7 Na2 Ni
      Laligant Y, Ferey G, Heger G, Pannetier J
      Zeitschrift fur Anorganische und Allgemeine Chemie 553 (1987) 163-171
      Refinement of the crystal and frustrated magnetic structures of the
      direct weberite Na2 Ni Cr F7 by neutron powder diffraction
      _cod_database_code 1000237
      _database_code_amcsd 0015791

      CELL PARAMETERS:    7.1830  10.2240   7.4140   90.000   90.000   90.000
      SPACE GROUP: Imma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    544.477
      Density (g/cm3):      3.533
      MAX. ABS. INTENSITY / VOLUME**2:      19.24483177    
      RIR:      1.774
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.76         69.79        6.0020    0   1   1         4
                17.19         37.36        5.1589    1   0   1         4
                24.51         30.75        3.6312    1   2   1         8
                28.47          1.45        3.1355    1   1   2         8
                28.83         20.81        3.0965    0   3   1         4
                28.97         32.02        3.0819    2   1   1         8
                29.77        100.00        3.0010    0   2   2         4
                30.42         89.16        2.9387    2   2   0         4
                34.78         16.67        2.5794    2   0   2         4
                35.11          9.07        2.5560    0   4   0         2
                37.44          2.11        2.4022    0   1   3         4
                37.99          1.99        2.3686    1   3   2         8
                38.38          3.48        2.3452    2   3   1         8
                38.52          2.97        2.3369    1   0   3         4
                39.12          2.82        2.3029    2   2   2         8
                39.55          2.18        2.2785    3   0   1         4
                42.98          2.63        2.1043    0   4   2         4
                43.46          2.06        2.0825    2   4   0         4
                43.49          3.38        2.0811    3   2   1         8
                45.33         16.92        2.0007    0   3   3         4
                45.42          2.22        1.9967    2   1   3         8
                45.99          5.89        1.9735    3   1   2         8
                49.16         12.92        1.8535    0   0   4         2
                50.25         73.46        1.8156    2   4   2         8
                50.85         20.03        1.7958    4   0   0         2
                51.71          1.63        1.7677    1   1   4         8
                52.35          4.95        1.7478    2   3   3         8
                52.69          1.07        1.7373    1   5   2         8
                52.86          1.07        1.7321    3   3   2         8
                52.99          1.34        1.7280    2   5   1         8
                53.10          2.85        1.7247    1   4   3         8
                53.24          2.26        1.7204    4   1   1         8
                53.80          2.47        1.7040    0   6   0         2
                53.91          5.88        1.7008    3   4   1         8
                58.59          1.31        1.5754    0   5   3         4
                58.91         32.17        1.5677    2   2   4         8
                59.51          6.24        1.5534    4   3   1         8
                59.73         13.82        1.5483    0   6   2         4
                60.04         19.47        1.5409    4   2   2         8
                60.10          7.19        1.5395    2   6   0         4
                61.83          6.62        1.5005    0   4   4         4
                63.29          7.26        1.4694    4   4   0         4
                63.38          1.01        1.4674    0   1   5         4
                64.60          4.39        1.4427    2   5   3         8
                65.09          1.09        1.4330    0   7   1         4
                65.41          3.26        1.4268    3   4   3         8
                66.27          2.08        1.4104    5   0   1         4
                67.67          1.08        1.3845    2   4   4         8
                68.80          1.53        1.3646    3   6   1         8
                69.09          1.27        1.3596    5   2   1         8
                69.15          5.15        1.3584    2   1   5         8
                70.46          2.72        1.3364    4   3   3         8
                70.79          2.31        1.3310    2   7   1         8
                73.42          5.88        1.2897    4   0   4         4
                74.20          4.68        1.2780    0   8   0         2
                75.40          1.10        1.2606    3   0   5         4
                79.86          2.74        1.2011    0   2   6         4
                81.23          6.13        1.1843    2   6   4         8
                82.21          9.52        1.1726    4   6   2         8
                82.57          4.54        1.1684    2   0   6         4
                82.81          3.43        1.1656    6   2   0         4
                84.06          4.38        1.1514    4   4   4         8
                84.63          4.56        1.1452    2   8   2         8
                85.17          2.59        1.1392    6   0   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.