Montmorillonite
      Gournis D, Lappas A, Karakassides M A, Tobbens D, Moukarika A
      Physics and Chemistry of Minerals 35 (2008) 49-58
      A neutron diffraction study of alkali cation migration in montmorillonites
      Sample: Li-mont-300
      _database_code_amcsd 0009128

      CELL PARAMETERS:    5.1710   8.9570   9.7400   90.000   96.100   90.000
      SPACE GROUP: C2/m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    448.570
      Density (g/cm3):      2.238
      MAX. ABS. INTENSITY / VOLUME**2:      37.26937141    
      RIR:      5.423
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.13        100.00        9.6849    0   0   1         2
                18.32         13.40        4.8424    0   0   2         2
                19.82         18.09        4.4785    0   2   0         2
                21.15         13.77        4.2002   -1   1   1         4
                21.86          3.91        4.0649    0   2   1         4
                22.71          4.49        3.9157    1   1   1         4
                25.88          3.77        3.4421   -1   1   2         4
                27.12          2.33        3.2879    0   2   2         4
                35.15          3.67        2.5530   -2   0   1         2
                35.50          5.08        2.5286   -1   3   1         4
                35.81          2.81        2.5075    1   1   3         4
                36.49          7.41        2.4623    1   3   1         4
                37.13          5.48        2.4212    0   0   4         2
                38.63          4.08        2.3305   -1   3   2         4
                40.46          1.39        2.2295    1   3   2         4
                42.44          2.52        2.1299    0   2   4         4
                43.07          1.98        2.1001   -2   2   2         4
                46.18          1.61        1.9658    1   3   3         4
                54.51          1.15        1.6834    3   1   0         4
                55.92          1.75        1.6441    2   4   1         4
                56.45          1.45        1.6302   -2   4   2         4
                59.19          2.04        1.5609    2   4   2         4
                60.03          2.02        1.5411   -2   4   3         4
                61.35          1.27        1.5112    1   3   5         4
                62.48          2.21        1.4864    3   3   0         4
                63.50          1.70        1.4649    0   4   5         4
                66.68          1.48        1.4027   -1   3   6         4
                73.25          1.02        1.2923   -4   0   1         2
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.