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Design and Precursor-based Solid-State Synthesis of Mixed-Linker Zr-MIL-140A

Title data

Leubner, Sebastian ; Siegel, Renée ; Franke, Julia ; Wharmby, Michael T. ; Krebs, Christoph ; Reinsch, Helge ; Senker, Jürgen ; Stock, Norbert:
Design and Precursor-based Solid-State Synthesis of Mixed-Linker Zr-MIL-140A.
In: Inorganic Chemistry. Vol. 59 (October 2020) Issue 20 . - pp. 15250-15261.
ISSN 1520-510X
DOI: https://doi.org/10.1021/acs.inorgchem.0c02221

Abstract in another language

Acetic acid, an alternative green solvent, was utilized for the solvothermal synthesis of four 2D materials of composition Zr2O2(OAc)(2)(BDC-F)], Zr2O2(OAc)(2)(BDC-F-4)], Zr2O2(OAc)(2) (BDC)], and Zr2O2(OAc)(2)(NDC)] (BDC, terephthalate; BDC-F, 2-fluoroterephthalate; BDC-F-4, tetrafluoroterephthalate; NDC, 2,6 naphthalenedicarboxylate). The first three compounds were subsequently reacted with terephthalic acid in solid-state reactions to form porous MIL-140A-type metal-organic frameworks and mixed-linker derivatives (ZrO(BDC)(1-x)(BDC-Y)(x)], x = 0-0.18, Y= F, F-4). The reaction kinetics of the formation of MIL-140A were investigated with the aid of time-resolved synchrotron and temperature-resolved in-house X-ray powder diffraction experiments. Thorough compositional analyses and solid-state NMR spectroscopic experiments were used to assess the crystallographic ordering of the different linker molecules. Additionally, acetic acid-based routes for the direct synthesis of MIL-140A-NO2 and a novel MIL-140A-(CH3)(2) derivative were discovered.

Further data

Item Type: Article in a journal
Refereed: Yes
Additional notes: ISI:000584351700059
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Inorganic Chemistry III
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Inorganic Chemistry III > Chair Inorganic Chemistry III - Univ.-Prof. Dr. Jürgen Senker
Research Institutions > Research Centres > Nordbayerisches Zentrum für NMR-Spektroskopie - NMR-Zentrum
Result of work at the UBT: Yes
DDC Subjects: 500 Science
500 Science > 540 Chemistry
Date Deposited: 17 Mar 2021 07:49
Last Modified: 17 Mar 2021 07:50
URI: https://eref.uni-bayreuth.de/id/eprint/64015