Vermiculite
      Kanamaru F, Vand V
      American Mineralogist 55 (1970) 1550-1561
      The crystal structure of a clay-organic complex of 6-amino hexanoic acid and
      vermiculite
      _database_code_amcsd 0000213

      CELL PARAMETERS:    5.3300   9.1800  17.4500   90.000   97.000   90.000
      SPACE GROUP: C2        
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    847.454
      Density (g/cm3):      2.459
      MAX. ABS. INTENSITY / VOLUME**2:      20.04217528    
      RIR:      2.654
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 5.10        100.00       17.3199    0   0   1         2
                10.21         17.36        8.6600    0   0   2         2
                15.35          1.26        5.7733    0   0   3         2
                19.34          6.58        4.5900    0   2   0         1
                19.37         13.02        4.5836    1   1   0         2
                20.01          3.64        4.4368    0   2   1         2
                20.51          6.49        4.3300    0   0   4         2
                20.56          4.36        4.3197    1   1   1         2
                20.95         10.57        4.2405   -1   1   2         2
                21.92          1.50        4.0556    0   2   2         2
                22.89          1.33        3.8851    1   1   2         2
                23.47          1.90        3.7900   -1   1   3         2
                24.78          6.63        3.5929    0   2   3         2
                25.72         29.92        3.4640    0   0   5         2
                26.07          2.05        3.4183    1   1   3         2
                26.79          1.21        3.3279   -1   1   4         2
                28.34          1.44        3.1497    0   2   4         2
                29.84          2.25        2.9938    1   1   4         2
                30.98          1.60        2.8867    0   0   6         2
                33.89          5.01        2.6451    2   0   0         2
                34.81          8.60        2.5773   -1   3   2         2
                36.06          1.10        2.4908    1   3   2         2
                36.45         13.94        2.4652   -1   3   3         2
                36.71         10.37        2.4478    2   0   2         2
                36.78          2.22        2.4436    0   2   6         2
                38.75          6.73        2.3235   -1   3   4         2
                39.15          1.23        2.3009    2   0   3         2
                40.30          1.31        2.2380   -2   0   5         2
                41.01          3.26        2.2006    1   3   4         2
                41.64          1.61        2.1690   -1   3   5         2
                42.38          1.07        2.1327    0   4   3         2
                45.62          4.81        1.9886    2   0   5         2
                52.64          1.12        1.7387   -2   4   1         2
                52.97          5.18        1.7288   -1   3   8         2
                53.72          2.25        1.7062    2   0   7         2
                54.54          1.84        1.6826    0   4   7         2
                57.45          4.10        1.6042   -1   3   9         2
                58.27          1.26        1.5835    2   0   8         2
                60.24          3.24        1.5362   -3   3   1         2
                60.40          1.34        1.5326   -3   3   2         2
                60.51          2.58        1.5300    0   6   0         1
                60.61          2.38        1.5279    3   3   0         2
                60.77          1.48        1.5241    0   6   1         2
                61.24          1.82        1.5136    1   3   9         2
                65.15          1.61        1.4318   -2   0  11         2
                66.25          2.58        1.4107    1   3  10         2
                71.56          1.31        1.3186    1   3  11         2
                71.82          1.18        1.3145    2   6   1         2
                72.91          1.53        1.2974    2   6   2         2
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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.