Natrolite
Seryotkin Y V, Bakakin V V, Fursenko B A, Belitsky I A, Joswig W, Radaelli P G
European Journal of Mineralogy 17 (2005) 305-313
Structural evolution of natrolite during over-hydration: a high-pressure
neutron diffraction study
Note: Zeolite
Sample: Khibiny massif, Kola Peninsula, Russia; P = .9 GPa
_database_code_amcsd 0007098
18.2126 18.5695 6.5741 90 90 90 Fdd2
atom      x      y     z occ Uiso
Na   -.0254  .2162  .389 .96 .019
Mg   -.0254  .2162  .389 .03 .019
Ca   -.0254  .2162  .389 .01 .019
Al    .0344  .0940  .609     .008
Si1       0      0     0     .007
Si2  -.0985  .0370  .365     .003
O1    .0229  .0687  .866     .007
O2    .0695  .1823  .612     .003
O3    .0984  .0353  .497     .018
O4   -.0476  .0971  .468     .010
O5   -.0687  .0238  .137     .037
Ow6   .0557  .1916  .111 .74 .015
D61   .0520  .1472  .058 .74 .015
D62   .1065  .1901  .178 .74 .015
Ow7'   .118   .354  .399 .18 .013