Heterometallic AuI 6 AgI 6 Macrocyclic Cluster Templated by a Supramolecular Melamine Dimer
© 2023 Wiley-VCH GmbH..
The application of supramolecular templates in aligning atomically precise heterometal arrays is important for pursuing functional materials. Herein, we report that a bilayered supramolecular tri-deprotonated melamine dimer functions as an effective template in the construction of a heterometallic gold(I)-silver(I) macrocyclic cluster [μ6 -(C3 N6 H3 )3- ]2 -AuI 6 AgI 6 . X-ray single crystal structural analysis showed that a crown-like AuI 6 AgI 6 macrocycle is aligned around two parallelly stacked μ6 -(C3 N6 H3 )3- moieties hold together with π-π interactions. Theoretical calculations revealed that the [μ6 -(C3 N6 H3 )3- ]2 motif dominantly contributes to the near-occupied orbitals in the electronic structure, which is closely related to its luminescence properties. This work demonstrates that the supramolecular templates containing multiple symmetric binding sites may present a facile approach in the construction of functional metal clusters.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:30 |
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Enthalten in: |
Chemistry (Weinheim an der Bergstrasse, Germany) - 30(2024), 11 vom: 21. Feb., Seite e202301948 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Pei, Xiao-Li [VerfasserIn] |
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Links: |
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Themen: |
Cluster compounds |
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Anmerkungen: |
Date Revised 22.02.2024 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
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doi: |
10.1002/chem.202301948 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM365725684 |
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520 | |a The application of supramolecular templates in aligning atomically precise heterometal arrays is important for pursuing functional materials. Herein, we report that a bilayered supramolecular tri-deprotonated melamine dimer functions as an effective template in the construction of a heterometallic gold(I)-silver(I) macrocyclic cluster [μ6 -(C3 N6 H3 )3- ]2 -AuI 6 AgI 6 . X-ray single crystal structural analysis showed that a crown-like AuI 6 AgI 6 macrocycle is aligned around two parallelly stacked μ6 -(C3 N6 H3 )3- moieties hold together with π-π interactions. Theoretical calculations revealed that the [μ6 -(C3 N6 H3 )3- ]2 motif dominantly contributes to the near-occupied orbitals in the electronic structure, which is closely related to its luminescence properties. This work demonstrates that the supramolecular templates containing multiple symmetric binding sites may present a facile approach in the construction of functional metal clusters | ||
650 | 4 | |a Journal Article | |
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650 | 4 | |a heterometallic gold(I)-silver(I) cluster | |
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700 | 1 | |a Guan, Zong-Jie |e verfasserin |4 aut | |
700 | 1 | |a Ni, Shao-Fei |e verfasserin |4 aut | |
700 | 1 | |a Wang, Quan-Ming |e verfasserin |4 aut | |
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