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Crystal Structure Determination of Zeolite Nu‐6(2) and Its Layered Precursor Nu‐6(1)
Author(s) -
Zanardi Stefano,
Alberti Alberto,
Cruciani Giuseppe,
Corma Avelino,
Fornés Vicente,
Brunelli Michela
Publication year - 2004
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200460085
Subject(s) - zeolite , silicate , crystal structure , crystal (programming language) , thermal , resolution (logic) , crystallography , topology (electrical circuits) , materials science , physics , chemistry , organic chemistry , computer science , mathematics , combinatorics , thermodynamics , catalysis , artificial intelligence , programming language
A small‐pore pentasil zeolite (Nu‐6(2)), which has a new topology, is obtained by thermal treatment of the 4,4′‐bipyridyl silicate Nu‐6(1). Crystal structure solution of the new zeolite and its layered precursor was achieved by combining high resolution X‐ray powder pattern, direct methods, and model building. Nu‐6(2) is characterized by a 1D channel system of two independent sets of eight‐membered rings (see picture).