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
_database_code_amcsd 0009126
5.175 8.896 12.45 90 99.69 90 C2/m
atom    x    y    z  occ
Si1  .148 .163 .309 .975
Al1  .148 .163 .309 .025
Li      0   .5    0  .08
Al2     0 .384   .5  .38
Fe2     0 .384   .5  .05
Mg2     0 .384   .5  .07
O1   .218    0 .261  .50
O2   .406 .226 .262
O3   .201 .215 .437
OH   .627    0 .387  .50