AM_Cancrinite_1 Formula: Na3.87 Si3 Al3 O14.54 N.82 H.08 Name: Cancrinite Unit cell: 12.7261 12.7261 5.2214 90.0 90.0 120.0 , V=732.33 Space group: P63 (173)

Fechtelkord M , Stief F , Buhl J-C , American Mineralogist , 86 (2001) p.165-175, Sodium cation dynamics in nitrate cancrinite: A low and high temperature Na and H, MAS NMR study and high temperature Rietveld structure refinement, Sample: T = 673 K