A synthesis, MAS NMR, synchrotron X-ray powder diffraction, and computational study of zeolite SSZ-23

MA Camblor, M-J Díaz-Cabañas, PA Cos, IJ Shannon, Paul Anthony Wright, Russell Edward Morris

Research output: Contribution to journalArticlepeer-review

32 Citations (Scopus)

Abstract

The zeolite SSZ-23 (STT) is the first zeolite found to contain channels bounded by seven and nine tetrahedral atom windows. A survey of the synthetic conditions needed to prepare SSZ-23 has been carried out, and the resulting materials characterized by synchrotron X-ray powder diffraction and magic-angle spinning NMR spectroscopy to obtain details of the long-range crystalline structure and short-range connectivity defects. The lattice energy minimized structure is in excellent agreement with the experimental results, and a comparison with other zeolites that have been simulated in this way is made.

Original languageEnglish
Pages (from-to)2878-2885
Number of pages8
JournalChemistry of Materials
Volume11
Publication statusPublished - Oct 1999

Keywords

  • SPECTROSCOPY

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