Schemes for Building Zeolite Framework Models

Schemes for Building Zeolite Framework in the structures of Zeolite - Periodic Building unit - Pore descriptorZigzag chains - Saw chains -Crankshaft chains Single 3- and/or 4-rings - Double 4-rings - 5-Rings - Double 6-ringsABC-6 family - Beta-family - Cathrasils - Cages - MiscellaneousReferences - Credits - Appendix INTRODUCTIONThe Atlas of Zeolite Framework Types [1] contains 160 topological distinct tetrahedral TO4frameworks, where T may be Si, Al, P, Ga, B, Be The compiled Framework types, characterizedby Framework Type Codes consisting of three capital letters, do not depend on composition, distri-bution of the various T atoms, cell dimensions or symmetry. Their frameworks exhibit such a diver-sity of four-connected three-dimensional nets, that finite and infinite component units were intro-duced to describe their units were introduced by Meier [ ] and Smith [3].

Schemes for Building Zeolite Framework Models. Systematics in the structures of zeolite frameworks. Introduction-Periodic Building unit - Pore descriptor Zigzag chains - Saw chains-Crankshaft chains

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