Sodalite
Hassan I, Antao S M, Parise J B
American Mineralogist 89 (2004) 359-364
Sodalite: High-temperature structures obtained from synchrotron radiation
and Rietveld refinements
Sample: T = 967 C
_database_code_amcsd 0003419
9.02374 9.02374 9.02374 90 90 90 P-43n
atom      x      y      z  Uiso
Na    .1864  .1864  .1864 .0866
Al      .25      0    1/2 .0155
Si      .25    1/2      0 .0155
O    .14471 .15479 .45286 .0324
Cl        0      0      0 .1667