Al Cl4 H4 N
      Mairesse G, Barbier P, Wignacourt J, Rubbens A, Wallart F
      Canadian Journal of Chemistry 56 (1978) 764-771
      X-ray, Raman, infrared, and nuclear magnetic resonance studies of the
      crystal structure of ammonium tetrachloroaluminate, N H4 Al Cl4
      _cod_database_code 1004065
      _database_code_amcsd 0012165

      CELL PARAMETERS:   11.0220   7.0720   9.2570   90.000   90.000   90.000
      SPACE GROUP: Pnma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    721.561
      Density (g/cm3):      1.682
      MAX. ABS. INTENSITY / VOLUME**2:      4.515162699    
      RIR:      0.874
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.49         10.23        7.0886    1   0   1         4
                15.77         92.49        5.6197    0   1   1         4
                16.08         17.86        5.5110    2   0   0         2
                17.72         11.60        5.0065    1   1   1         8
                18.74         84.92        4.7354    2   0   1         4
                19.18          7.09        4.6285    0   0   2         2
                20.43          4.43        4.3470    2   1   0         4
                22.60         20.34        3.9347    2   1   1         8
                24.36         75.29        3.6538    1   1   2         8
                25.13         41.91        3.5443    2   0   2         4
                25.19         13.19        3.5360    0   2   0         2
                26.09          7.31        3.4149    3   0   1         4
                28.16         20.59        3.1686    2   1   2         8
                28.20        100.00        3.1642    1   2   1         8
                29.04         47.47        3.0751    3   1   1         8
                30.03         26.63        2.9761    2   2   0         4
                30.07         25.79        2.9714    1   0   3         4
                31.08         63.57        2.8776    3   0   2         4
                31.58         46.61        2.8333    2   2   1         8
                31.64         23.52        2.8282    0   1   3         4
                31.85         31.98        2.8099    0   2   2         4
                32.49          3.73        2.7555    4   0   0         2
                32.69          7.02        2.7394    1   1   3         8
                32.90         31.62        2.7228    1   2   2         8
                33.28         10.62        2.6924    2   0   3         4
                33.62          8.26        2.6654    3   1   2         8
                33.94         39.93        2.6410    4   0   1         4
                34.95          5.08        2.5675    4   1   0         4
                35.68          6.38        2.5162    2   1   3         8
                36.58          2.25        2.4564    3   2   1         8
                38.00          2.08        2.3677    4   0   2         4
                38.08          2.77        2.3629    3   0   3         4
                38.92          1.14        2.3142    0   0   4         2
                39.45          3.98        2.2844    0   3   1         4
                39.62         39.02        2.2749    1   2   3         8
                39.80          1.78        2.2649    1   0   4         4
                40.16         15.57        2.2452    4   1   2         8
                40.24         16.35        2.2411    3   1   3         8
                40.32          1.70        2.2369    1   3   1         8
                40.41          4.81        2.2319    3   2   2         8
                41.55          1.03        2.1735    4   2   0         4
                42.19          2.15        2.1421    2   2   3         8
                42.36          1.48        2.1337    2   0   4         4
                42.73          8.56        2.1159    4   2   1         8
                42.85          1.47        2.1103    2   3   1         8
                43.88         17.37        2.0634    1   3   2         8
                44.06         11.60        2.0553    4   0   3         4
                44.13          4.54        2.0522    5   1   1         8
                46.21          7.80        1.9646    3   2   3         8
                46.25          2.62        1.9628    2   3   2         8
                46.83          7.15        1.9400    3   3   1         8
                47.68          6.72        1.9072    1   2   4         8
                48.22          2.47        1.8872    3   1   4         8
                48.60          5.70        1.8732    0   3   3         4
                49.63         13.39        1.8370    6   0   0         2
                49.72          4.81        1.8336    5   2   1         8
                49.95          3.49        1.8258    1   0   5         4
                50.02          1.68        1.8236    3   3   2         8
                50.66          3.02        1.8019    6   0   1         4
                50.98          2.32        1.7913    4   3   0         4
                50.99          4.77        1.7910    0   1   5         4
                51.39          9.44        1.7780    6   1   0         4
                51.42          5.47        1.7769    4   2   3         8
                51.53          1.63        1.7736    2   3   3         8
                51.70         24.59        1.7680    0   4   0         2
                52.11          3.53        1.7550    2   0   5         4
                52.40          7.46        1.7461    6   1   1         8
                52.78         10.41        1.7344    5   2   2         8
                53.49         59.51        1.7130    3   2   4         8
                53.82          4.01        1.7033    2   1   5         8
                54.51          1.06        1.6835    2   4   0         4
                54.97          3.94        1.6705    4   3   2         8
                55.03          9.01        1.6688    3   3   3         8
                55.48          6.23        1.6563    2   4   1         8
                56.74          4.70        1.6223    1   2   5         8
                57.22          5.46        1.6099    3   1   5         8
                57.62         15.79        1.5997    5   2   3         8
                57.76          1.77        1.5962    5   0   4         4
                58.15          2.19        1.5863    5   3   1         8
                58.32          5.46        1.5821    2   4   2         8
                58.47          1.29        1.5785    6   0   3         4
                58.73          1.47        1.5720    2   2   5         8
                59.96          1.26        1.5428    0   0   6         2
                60.06          1.33        1.5405    6   1   3         8
                60.18          5.47        1.5376    6   2   2         8
                60.22          9.01        1.5367    4   0   5         4
                60.98          3.62        1.5194    1   4   3         8
                61.56         10.66        1.5064    3   4   2         8
                61.57          1.24        1.5063    3   3   4         8
                61.96          1.44        1.4977    3   2   5         8
                62.15          1.83        1.4935    1   1   6         8
                62.28          1.91        1.4907    7   0   2         4
                62.52          1.33        1.4857    2   0   6         4
                62.89          2.38        1.4778    2   4   3         8
                63.30          8.98        1.4692    4   4   1         8
                63.81          3.54        1.4586    7   1   2         8
                63.94          2.73        1.4560    0   3   5         4
                64.00          3.16        1.4548    5   2   4         8
                64.04          4.10        1.4540    2   1   6         8
                64.29          3.86        1.4490    6   3   0         4
                64.67          2.43        1.4414    6   2   3         8
                65.17          2.07        1.4316    6   3   1         8
                65.63          1.08        1.4225    3   0   6         4
                65.69          8.68        1.4213    7   2   1         8
                65.88          1.18        1.4177    5   0   5         4
                66.07          3.64        1.4141    0   2   6         4
                66.41          1.41        1.4077    2   3   5         8
                66.68          3.18        1.4026    1   2   6         8
                66.69          2.47        1.4025    7   0   3         4
                66.92          2.08        1.3982    0   5   1         4
                68.05          1.96        1.3778    8   0   0         2
                68.50          1.10        1.3697    2   2   6         8
                68.90          1.02        1.3627    8   0   1         4
                69.43          3.90        1.3536    3   3   5         8
                70.09          1.54        1.3426    1   5   2         8
                70.22          4.38        1.3403    4   4   3         8
                71.32          1.53        1.3224    4   1   6         8
                71.44          2.03        1.3205    8   0   2         4
                71.73          1.04        1.3159    5   2   5         8
                71.87          1.30        1.3137    2   5   2         8
                71.91          1.15        1.3130    1   0   7         4
                72.31          2.42        1.3067    3   5   1         8
                72.50          4.29        1.3037    7   2   3         8
                73.67          3.30        1.2859    2   0   7         4
                73.68          1.03        1.2858    0   5   3         4
                73.92          1.27        1.2822    1   3   6         8
                74.48          6.40        1.2739    6   4   0         4
                74.64          1.23        1.2716    8   2   1         8
                74.74          1.47        1.2701    1   4   5         8
                75.31          1.57        1.2620    6   4   1         8
                75.45          2.88        1.2599    7   3   2         8
                75.58          1.25        1.2581    4   2   6         8
                75.66          1.52        1.2569    2   3   6         8
                76.48          1.85        1.2455    2   4   5         8
                77.56          1.05        1.2309    1   2   7         8
                78.12          2.17        1.2235    6   2   5         8
                78.82          2.20        1.2142    4   5   2         8
                78.84          1.30        1.2141    9   0   1         4
                80.57          2.50        1.1922    4   0   7         4
                80.74          1.81        1.1902    5   2   6         8
                81.19          1.01        1.1848    5   4   4         8
                83.06          2.63        1.1627    1   6   1         8
                83.31          5.95        1.1598    4   4   5         8
                83.55          3.41        1.1571    0   0   8         2
                84.76          1.22        1.1438    2   6   1         8
                84.90          1.02        1.1422    0   6   2         4
                85.13          1.33        1.1397    7   4   2         8
                85.46          1.11        1.1361    1   6   2         8
                85.48          2.52        1.1359    7   2   5         8
                86.74          1.78        1.1227    9   2   2         8
                86.93          1.72        1.1207    6   5   0         4
                86.94          3.87        1.1205    6   2   6         8
                87.72          1.96        1.1126    6   5   1         8
                89.11          1.96        1.0988    7   4   3         8
                89.44          2.54        1.0956    1   6   3         8
                89.56          1.13        1.0945   10   0   1         4
                89.58          1.56        1.0943    1   2   8         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.