F Fe H4 N O4 P
      Loiseau T, Calage Y, Lacorre P, Ferey G
      Journal of Solid State Chemistry 111 (1994) 390-396
      NH4FePO4F: structural study and magnetic properties
      _cod_database_code 1000359
      _database_code_amcsd 0013817

      CELL PARAMETERS:   12.9930   6.4680  10.6400   90.000   90.000   90.000
      SPACE GROUP: Pna2_1    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    894.172
      Density (g/cm3):      2.790
      MAX. ABS. INTENSITY / VOLUME**2:      14.45601657    
      RIR:      1.687
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.63         17.39        6.4965    2   0   0         2
                15.30         33.90        5.7902    1   1   0         4
                15.98         87.23        5.5447    2   0   1         2
                16.04        100.00        5.5269    0   1   1         2
                17.44          1.94        5.0859    1   1   1         4
                21.10          9.91        4.2096    2   1   1         4
                24.74          5.55        3.5987    3   1   0         4
                25.65          5.80        3.4725    2   1   2         4
                26.14         23.50        3.4090    3   1   1         4
                27.46          1.74        3.2483    4   0   0         2
                27.58          1.16        3.2340    0   2   0         2
                28.68         31.30        3.1130    2   0   3         2
                28.71         33.42        3.1098    0   1   3         2
                28.74          1.44        3.1067    4   0   1         2
                29.68          4.53        3.0101    1   2   1         4
                29.98          1.06        2.9808    3   1   2         4
                31.96         32.51        2.8004    4   1   1         4
                32.04         22.53        2.7935    2   2   1         4
                32.29         34.74        2.7723    4   0   2         2
                32.40         43.89        2.7635    0   2   2         2
                33.69         11.63        2.6600    0   0   4         1
                35.29          7.31        2.5430    2   2   2         4
                35.54          5.17        2.5261    3   1   3         4
                35.66          1.76        2.5177    3   2   1         4
                40.14          1.71        2.2463    4   1   3         4
                40.21          1.95        2.2428    2   2   3         4
                41.10         13.73        2.1962    5   1   2         4
                41.71          4.57        2.1655    6   0   0         2
                42.50          5.63        2.1269    1   3   0         4
                43.24          1.77        2.0923    3   2   3         4
                44.00          6.37        2.0580    4   0   4         2
                44.08          7.62        2.0544    0   2   4         2
                44.82          2.79        2.0223    2   0   5         2
                44.84          2.98        2.0214    0   1   5         2
                44.96          2.80        2.0163    6   1   1         4
                45.12          1.44        2.0094    2   3   1         4
                45.59          2.48        1.9899    5   2   1         4
                45.95          3.97        1.9749    1   3   2         4
                46.35          2.62        1.9588    2   2   4         4
                47.08          1.27        1.9301    3   3   0         4
                47.90          3.62        1.8991    3   3   1         4
                49.30          4.25        1.8482    6   0   3         2
                49.47          6.02        1.8423    0   3   3         2
                49.78          2.26        1.8317    3   1   5         4
                50.74          1.20        1.7994    6   2   0         4
                51.13          7.61        1.7865    5   1   4         4
                51.42          2.30        1.7771    6   1   3         4
                51.56          3.80        1.7724    2   3   3         4
                51.97          2.85        1.7596    7   1   1         4
                51.99          1.47        1.7590    5   2   3         4
                52.72         20.30        1.7363    4   2   4         4
                53.38          4.23        1.7162    4   1   5         4
                53.44          3.85        1.7146    2   2   5         4
                53.78          2.29        1.7045    6   2   2         4
                54.10          4.74        1.6953    3   3   3         4
                55.37          4.61        1.6593    5   3   0         4
                56.68          5.51        1.6241    8   0   0         2
                56.95          5.15        1.6170    0   4   0         2
                57.51          3.45        1.6025    4   3   3         4
                57.85          3.77        1.5938    7   1   3         4
                58.25          1.28        1.5840    5   3   2         4
                58.85          1.99        1.5691    2   4   0         4
                59.14          1.41        1.5622    3   3   4         4
                59.30          3.07        1.5582    8   1   1         4
                59.38          4.74        1.5565    4   0   6         2
                59.44          5.99        1.5549    0   2   6         2
                59.55          3.27        1.5523    2   4   1         4
                61.20          1.85        1.5145    0   3   5         2
                62.30          2.47        1.4904    6   2   4         4
                62.78          3.04        1.4800    2   0   7         2
                62.80          4.05        1.4797    0   1   7         2
                63.02          1.29        1.4750    2   3   5         4
                64.76          2.51        1.4396    8   1   3         4
                64.99          2.17        1.4350    2   4   3         4
                65.32          2.63        1.4286    5   1   6         4
                66.34          2.12        1.4090    9   1   0         4
                66.40          9.92        1.4078    5   3   4         4
                66.65          2.07        1.4032    6   3   3         4
                66.81          1.93        1.4002    8   2   2         4
                67.00          2.47        1.3968    4   4   2         4
                67.12          1.86        1.3945    7   3   1         4
                67.83          1.06        1.3817    0   4   4         2
                68.34          2.04        1.3727    4   3   5         4
                68.65          2.74        1.3672    7   1   5         4
                69.07          1.15        1.3599    7   3   2         4
                69.56          1.15        1.3515    2   4   4         4
                70.85          3.57        1.3300    0   0   8         1
                72.25          3.22        1.3076    7   3   3         4
                72.99          1.10        1.2962    1   1   8         4
                74.04          1.53        1.2803    5   4   3         4
                74.47          2.81        1.2741    8   2   4         4
                75.46          1.94        1.2598    2   5   1         4
                75.53          1.08        1.2588    6   4   2         4
                78.51          1.27        1.2183    8   3   3         4
                79.98          1.31        1.1996    9   3   0         4
                80.42          1.06        1.1941    3   3   7         4
                82.14          1.35        1.1735    7   3   5         4
                82.42          1.78        1.1702    9   3   2         4
                85.89          1.38        1.1315    5   5   2         4
                86.86          1.25        1.1214    4   4   6         4
                88.53          1.02        1.1045    6   5   1         4
                89.51          1.01        1.0949    4   1   9         4
                89.63          1.62        1.0938    8   1   7         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.