Abstract
Metal-organic nanotubes (MONTs) are 1-dimensional crystalline porous materials that are formed from ligands and metals in a manner identical to more typical 3-dimensional metal-organic frameworks (MOFs). MONTs form anisotropically in one dimension making them excellent candidates for linker engineering for control of chemical composition and spacing. A novel series of MONTs was synthesized utilizing a mixture of 1,2,4-ditriazole ligands containing both a fully protonated aryl moiety and its tetrafluorinated analog in ratios of, 0 : 1, 1 : 4, 1 : 1, 4 : 1, and 1 : 0, respectively. All MONTs were characterized by both bulk and nanoscale measurements, including SCXRD, PXRD, ssNMR and TEM, to determine the resulting co-polymer architecture (alternating, block, or statistical) and the ligand ratios in the solid materials. All characterization methods point towards statistical copolymerization of the materials in a manner analogous to 3D MOFs, all of which notably could be achieved without destructive analytical methods.
Original language | English (US) |
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Pages (from-to) | 1003-1009 |
Number of pages | 7 |
Journal | Chemical Science |
Volume | 14 |
Issue number | 4 |
DOIs | |
State | Published - Jan 6 2023 |
Funding
J. A. B. and D. M. J. thank the National Science Foundation (NSF DMR-2207224) and the University of Tennessee for support. N. D. R. and N. C. G. thank the National Science Foundation (NSF DMR-2207269) for support. This work made use of the EPIC facility of Northwestern University's NUANCE Center, which has received support from the Soft and Hybrid Nanotechnology Experimental (SHyNE) Resource (NSF ECCS-1542205), the MRSEC program (NSF DMR-1720139) at the Materials Research Center, the International Institute for Nanotechnology (IIN), the Keck Foundation, and the State of Illinois, through the IIN.
ASJC Scopus subject areas
- General Chemistry
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CCDC 2183218: Experimental Crystal Structure Determination
Barrett, J. A. (Contributor), Rosenmann, N. D. (Contributor), Gnanasekaran, K. (Contributor), Carroll, X. B. (Contributor), Gianneschi, N. C. (Contributor) & Jenkins, D. M. (Contributor), Cambridge Crystallographic Data Centre, 2023
DOI: 10.5517/ccdc.csd.cc2c8tdw, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/ccdc.csd.cc2c8tdw&sid=DataCite
Dataset
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CCDC 2183220: Experimental Crystal Structure Determination
Barrett, J. A. (Contributor), Rosenmann, N. D. (Contributor), Gnanasekaran, K. (Contributor), Carroll, X. B. (Contributor), Gianneschi, N. C. (Contributor) & Jenkins, D. M. (Contributor), Cambridge Crystallographic Data Centre, 2023
DOI: 10.5517/ccdc.csd.cc2c8tgy, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/ccdc.csd.cc2c8tgy&sid=DataCite
Dataset
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CCDC 2183216: Experimental Crystal Structure Determination
Barrett, J. A. (Contributor), Rosenmann, N. D. (Contributor), Gnanasekaran, K. (Contributor), Carroll, X. B. (Contributor), Gianneschi, N. C. (Contributor) & Jenkins, D. M. (Contributor), Cambridge Crystallographic Data Centre, 2023
DOI: 10.5517/ccdc.csd.cc2c8tbt, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/ccdc.csd.cc2c8tbt&sid=DataCite
Dataset