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
5.171 8.957 9.74 90 96.1 90 C2/m
atom    x    y    z  occ
Si1  .179 .151 .283 .975
Al1  .179 .151 .283 .025
Li      0    0   .5  .08
Al2     0 .376   .5  .38
Fe2     0 .376   .5  .05
Mg2     0 .376   .5  .07
O1   .107    0 .192  .50
O2   .442 .230 .236
O3   .195 .204 .444
OH   .713    0 .402  .50