Cancrinite
Lotti P, Gatta G D, Rotiroti N, Camara F
American Mineralogist 97 (2012) 872-882
High-pressure study of a natural cancrinite
Locality: Cameroun
Note: P = 0.0001 GPa (P-AIR)
_database_code_amcsd 0019024
12.5976 12.5976 5.1168 90 90 120 P6_3
atom      x      y     z  occ  Uiso
Si   .08267 .41096 .7338      .0090
Al   .33709 .41224 .7342      .0087
O1    .2014  .4043 .6419      .0155
O2    .1145  .5507 .7109      .0198
O3    .0443  .3588 .0276      .0164
O4    .3212  .3508 .0442      .0148
Na1     2/3    1/3 .1159 .960 .0294
Na2   .8742  .7516 .7764 .854 .0287
Ca    .8742  .7516 .7764 .146 .0287
C1        0      0  .914 .421  .048
OC1   .0562  .1184  .888 .421  .052
C2        0      0  .649 .459  .021
OC2   .0639  .1196  .664 .459  .030
Wat    .315  .6171  .171  1/3  .048