Issue 2, 2021

Structure–direction towards the new large pore zeolite NUD-3

Abstract

The new zeolite NUD-3 possesses a three-dimensional system of large pore channels that is topologically identical to those of ITQ-21 and PKU-14. However, the three zeolites have distinctly different frameworks: a particular single 4-membered ring inside the denser portion of the zeolite is missing in PKU-14, disordered in ITQ-21 and fully ordered in NUD-3. We document these differences and use molecular simulations to unravel the mechanism by which a particular structure directing agent dication, 1,1′-(1,2-phenylenebis(methylene))bis(3-methylimidazolium), is able to orient this inner ring.

Graphical abstract: Structure–direction towards the new large pore zeolite NUD-3

Supplementary files

Article information

Article type
Communication
Submitted
06 Nov 2020
Accepted
24 Nov 2020
First published
24 Nov 2020
This article is Open Access
Creative Commons BY-NC license

Chem. Commun., 2021,57, 191-194

Structure–direction towards the new large pore zeolite NUD-3

F. Chen, Z. R. Gao, J. Li, L. Gómez-Hortigüela, C. Lin, L. Xu, H. Du, C. Márquez-Álvarez, J. Sun and M. A. Camblor, Chem. Commun., 2021, 57, 191 DOI: 10.1039/D0CC07333D

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