Gismondine
Ori S, Quartieri S, Vezzalini G, Dmitriev V
American Mineralogist 93 (2008) 1393-1403
Pressure-induced over-hydration and water ordering in gismondine:
a synchrotron powder diffraction study
Locality: Ballyclare, Ireland
Note: pressure = 1.6 GPa
_database_code_amcsd 0004632
9.8917 10.5948 9.7482 90 92.200 90 P2_1/c
atom     x     y     z occ Uiso
Ca   .7285 .0824 .3543     .070
All   .095  .113  .168     .026
Al2   .591  .863  .151     .026
Sil   .412  .112  .183     .026
Si2   .909  .866  .163     .026
O1    .071  .160  .998     .016
O2    .260  .072  .221     .016
O3    .436  .151  .026     .016
O4    .243  .404  .298     .016
O5    .005  .980  .218     .016
O6    .036  .236  .269     .016
O7    .471  .226  .278     .016
O8    .501  .988  .220     .016
Watl  .259  .102  .501     .033
Wat2  .592  .125  .532     .033
Wat3  .910  .122  .503     .033
Wat4   .77  .274   .20 .23 .033
Wat5  .745  .318  .360 .77 .033
Wat6  .760  .152   .06 .50 .033
Wat7  .767  .175   .14 .50 .033