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Title: Synthesis and Structure Solution of Zeolite SSZ-65

Abstract

This report describes the synthesis and structure solution of the new zeolite SSZ-65. SSZ-65 may be prepared as either a borosilicate (Si52.5B1.5O108) or an aluminosilicate using 1-[1-(4-chloro-phenyl)-cyclopropylmethyl]-1-ethyl-pyrrolidinium as a structure-directing agent. The structure of SSZ-65 was determined with the FOCUS Fourier recycling method. The framework of SSZ-65 possesses a two-dimensional system of intersecting 12-ring channels with pore apertures of 6.9 Angstroms x 5.9 Angstroms . The topological symmetry of SSZ-65 is P6/mmm, but improvements in the Rietveld refinement of the powder diffraction data are obtained in space group P6/m (a = 16.8009(2) Angstroms and c = 12.6154(1) Angstroms ). The agreement values improve from Rwp = 0.116, Rp = 0.094, and R(F2) = 0.142 in P6/mmm to Rwp = 0.103, Rp = 0.085, and R(F2) = 0.092 in P6/m.

Authors:
; ; ; ;
Publication Date:
Research Org.:
Brookhaven National Laboratory (BNL) National Synchrotron Light Source
Sponsoring Org.:
Doe - Office Of Science
OSTI Identifier:
959646
Report Number(s):
BNL-82632-2009-JA
Journal ID: ISSN 0897-4756; CMATEX; TRN: US201016%%790
DOE Contract Number:  
DE-AC02-98CH10886
Resource Type:
Journal Article
Resource Relation:
Journal Name: Chemistry of Materials; Journal Volume: 19
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; APERTURES; BOROSILICATE GLASS; DIFFRACTION; RECYCLING; SPACE GROUPS; SYMMETRY; SYNTHESIS; ZEOLITES; national synchrotron light source

Citation Formats

Elomari,S., Burton, A., Ong, K., Pradhan, A., and Chan, I.. Synthesis and Structure Solution of Zeolite SSZ-65. United States: N. p., 2007. Web. doi:10.1021/cm070459t.
Elomari,S., Burton, A., Ong, K., Pradhan, A., & Chan, I.. Synthesis and Structure Solution of Zeolite SSZ-65. United States. doi:10.1021/cm070459t.
Elomari,S., Burton, A., Ong, K., Pradhan, A., and Chan, I.. Mon . "Synthesis and Structure Solution of Zeolite SSZ-65". United States. doi:10.1021/cm070459t.
@article{osti_959646,
title = {Synthesis and Structure Solution of Zeolite SSZ-65},
author = {Elomari,S. and Burton, A. and Ong, K. and Pradhan, A. and Chan, I.},
abstractNote = {This report describes the synthesis and structure solution of the new zeolite SSZ-65. SSZ-65 may be prepared as either a borosilicate (Si52.5B1.5O108) or an aluminosilicate using 1-[1-(4-chloro-phenyl)-cyclopropylmethyl]-1-ethyl-pyrrolidinium as a structure-directing agent. The structure of SSZ-65 was determined with the FOCUS Fourier recycling method. The framework of SSZ-65 possesses a two-dimensional system of intersecting 12-ring channels with pore apertures of 6.9 Angstroms x 5.9 Angstroms . The topological symmetry of SSZ-65 is P6/mmm, but improvements in the Rietveld refinement of the powder diffraction data are obtained in space group P6/m (a = 16.8009(2) Angstroms and c = 12.6154(1) Angstroms ). The agreement values improve from Rwp = 0.116, Rp = 0.094, and R(F2) = 0.142 in P6/mmm to Rwp = 0.103, Rp = 0.085, and R(F2) = 0.092 in P6/m.},
doi = {10.1021/cm070459t},
journal = {Chemistry of Materials},
number = ,
volume = 19,
place = {United States},
year = {Mon Jan 01 00:00:00 EST 2007},
month = {Mon Jan 01 00:00:00 EST 2007}
}