BEC
Framework Type BEC
References
 Authors:Conradsson, T., Dadachov, M.S. and Zou, X.D.
 Title:Synthesis and structure of (Me3N)6[Ge32O64](H2O)4.5, a thermally stable novel zeotype with 3D interconnected 12-ring channels
 Reference:Microporous Mesoporous Mat., 41, 183-191 (2000)
 Material*FOS-5 (Beta polymorph C)
 
 Authors:Liu, Z., Ohsuna, T., Terasaki, O., Camblor, M.A., Diaz-Cabañas, M.-J. and Hiraga, K.
 Title:The first zeolite with three dimensional intersecting straight channel system of twelve membered rings
 Reference:J. Am. Chem. Soc., 123, 5370-5371 (2001)
 MaterialITQ-14 overgrowth
 
 Authors:Corma, A., Navarro, M.T., Rey, F., Rius, J. and Valencia, S.
 Title:Pure polymorph C of zeolite beta synthesized by using framework isomorphous substitution as a structure-directing mechanism
 Reference:Angew. Chem. Int. Ed., 40, 2277-2280 (2001)
 MaterialITQ-17
 

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