AM_Sodalite_2 Formula: Na4 Al3 Si3 O12 Cl Name: Sodalite Unit cell: 8.8885 8.8885 8.8885 90.0 90.0 90.0 , V=702.24 Space group: P-43N (218)

Hassan I , Antao S M , Parise J B , American Mineralogist , 89 (2004) p.359-364, Sodalite: High-temperature structures obtained from synchrotron radiation, and Rietveld refinements, Sample: T = 58 C