H4 Li2 N O9 P3
      Averbuch-Pouchot M, Durif A, Guitel J
      Acta Crystallographica B32 (1976) 2440-2443
      Structure cristalline du polyphosphate de lithium-ammonium, Li2NH4(PO3)3
      _cod_database_code 1007005
      _database_code_amcsd 0009573

      CELL PARAMETERS:   12.1990  13.0470  10.5370   90.000   90.000   90.000
      SPACE GROUP: Pbca      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1677.073
      Density (g/cm3):      2.097
      MAX. ABS. INTENSITY / VOLUME**2:      9.799499419    
      RIR:      1.521
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.57          5.36        6.5235    0   2   0         2
                14.52         48.67        6.0995    2   0   0         2
                16.83         83.48        5.2685    0   0   2         2
                17.56         15.64        5.0492    1   2   1         8
                19.57         29.70        4.5351    1   1   2         8
                19.93          4.07        4.4554    2   2   0         4
                22.30         68.41        3.9871    2   0   2         4
                22.89          2.11        3.8853    1   2   2         8
                25.15          7.11        3.5411    2   3   0         4
                26.19          5.19        3.4020    2   2   2         8
                26.56        100.00        3.3566    2   3   1         8
                27.19          6.30        3.2794    3   2   1         8
                28.56          3.54        3.1253    3   1   2         8
                29.28          6.98        3.0498    4   0   0         2
                29.59          5.79        3.0190    1   4   1         8
                29.80          9.08        2.9977    1   2   3         8
                30.41          3.70        2.9389    2   3   2         8
                30.98          2.91        2.8867    3   2   2         8
                31.09          2.19        2.8763    2   4   0         4
                32.26          1.02        2.7748    2   4   1         8
                32.28          2.80        2.7733    0   4   2         4
                32.41          5.39        2.7627    4   2   0         4
                33.53          1.48        2.6724    4   2   1         8
                33.96          3.88        2.6394    4   0   2         4
                35.54          4.64        2.5262    1   1   4         8
                35.97          3.00        2.4970    4   3   0         4
                36.02          1.41        2.4937    2   3   3         8
                36.32          3.74        2.4733    3   4   1         8
                36.50          3.40        2.4616    3   2   3         8
                36.73          1.58        2.4467    4   2   2         8
                36.80          5.30        2.4426    0   2   4         4
                37.00          7.85        2.4297    4   3   1         8
                38.38          2.09        2.3455    1   4   3         8
                38.48          8.97        2.3392    2   5   1         8
                39.23          4.02        2.2965    1   5   2         8
                39.96          2.23        2.2564    4   3   2         8
                40.39          1.66        2.2333    5   2   1         8
                41.37          2.09        2.1827    5   1   2         8
                41.42          4.57        2.1798    3   1   4         8
                41.43          1.30        2.1795    4   4   1         8
                41.53          4.59        2.1745    0   6   0         2
                42.03          1.12        2.1499    3   5   1         8
                43.21          2.21        2.0939    3   2   4         8
                44.52          6.69        2.0351    4   3   3         8
                44.56          1.01        2.0332    6   0   0         2
                44.71          1.60        2.0271    3   5   2         8
                45.11          3.11        2.0100    0   6   2         4
                45.50          1.35        1.9935    4   0   4         4
                47.64          1.22        1.9090    2   6   2         8
                47.70          1.45        1.9065    4   2   4         8
                47.96          2.87        1.8968    6   0   2         4
                50.76          3.46        1.7985    3   2   5         8
                51.62          1.60        1.7705    4   6   0         4
                52.40          1.33        1.7461    4   6   1         8
                52.47          1.57        1.7438    6   1   3         8
                56.31          2.72        1.6338    2   2   6         8
                56.42          2.46        1.6309    0   8   0         2
                56.95          2.49        1.6170    2   6   4         8
                57.24          1.44        1.6095    6   0   4         4
                58.04          1.72        1.5893    5   5   3         8
                58.18          2.87        1.5855    6   5   1         8
                58.28          1.36        1.5833    2   5   5         8
                61.03          1.02        1.5182    7   2   3         8
                62.97          1.17        1.4761    5   5   4         8
                64.83          1.49        1.4382    4   8   0         4
                65.11          1.47        1.4327    5   4   5         8
                65.28          2.19        1.4294    6   6   2         8
                65.29          1.17        1.4292    8   2   2         8
                65.46          1.27        1.4258    8   3   1         8
                65.93          1.67        1.4169    5   1   6         8
                66.27          1.09        1.4104    2   9   0         4
                67.36          1.02        1.3901    3   8   3         8
                67.51          1.04        1.3874    4   8   2         8
                67.54          1.75        1.3868    6   3   5         8
                72.33          1.61        1.3064    8   5   1         8
                73.03          1.31        1.2955    3   4   7         8
                73.33          1.24        1.2911    0   2   8         4
                74.40          1.25        1.2751    2   5   7         8
                74.71          1.24        1.2706    4   9   2         8
                76.75          1.41        1.2419    7   4   5         8
                80.03          1.05        1.1989    4   5   7         8
                81.67          1.17        1.1790    9   4   3         8
                82.82          1.16        1.1655    6   3   7         8
                84.06          1.04        1.1514    8   0   6         4
                84.61          1.04        1.1453    2   1   9         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.