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 = 104 C _database_code_amcsd 0003410 8.89540 8.89540 8.89540 90 90 90 P-43n atom x y z Uiso Na .1782 .1782 .1782 .0228 Al .25 0 1/2 .00604 Si .25 1/2 0 .00604 O .14038 .15074 .43992 .0044 Cl 0 0 0 .0311