AM_Cs2ZrSi3O9 Formula: Cs2 Zr Si3 O9 Name: Cs2ZrSi3O9 Unit cell: 7.2319 7.2319 10.2688 90.0 90.0 120.0 , V=465.11 Space group: P63/M (176)

Xu H , Navrotsky A , Balmer M L , Su Y , Physics and Chemistry of Minerals , 32 (2005) p.426-435, Crystal-chemical and energetic systematics of wadeite-type phases