Analcime
Mazzi F, Galli E
American Mineralogist 63 (1978) 448-460
Is each analcime different?
ANA 5
_database_code_amcsd 0000658
13.728 13.728 13.722 90 90 90 *I4_1/acd
0 -.25 .125
atom     x     y     z occ Biso
Al1  .1251 .1623 .4122 .35  .88
Si1  .1251 .1623 .4122 .65  .88
Si2  .1624 .4124  .125 .70  .83
Al2  .1624 .4124  .125 .30  .83
Na1  .1248     0   .25 .73 3.14
Na2      0   .25  .125 .58 2.80
O1   .1044 .3665 .2194     2.30
O2   .2196 .1041 .3649     2.34
O3   .3654 .2194 .1043     2.23
Wat  .1238 .1262  .125     6.59