ArticleJournal of the American Chemical Society2020
Synthesis of Metallopolymers and Direct Visualization of the Single Polymer Chain.
Article in Journal of the American Chemical Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Cyclic Macromolecular Chains Visualized by Cryo-EM and AFM Reveal a Ring Expansion Polymerization Mechanism in a Classical Synthetic Pathway to Polyphosphazenes.ACS macro letters · 2025Article
- Construction of Heterometallic Coordination Nanosheets Comprising Both Inert and Labile Metal Ions Together via Metalloligand Approach.Inorganic chemistry · 2025Article
- Static Scanning Tunneling Microscopy Images Reveal the Mechanism of Supramolecular Polymerization of an Oligopyridine on Graphite.Angewandte Chemie (International ed. in English) · 2022Article
- Stepwise introduction of three different transition metals in metallo-supramolecular polymer for quad-color electrochromism.Communications chemistry · 2021Article
- Self-Assembly of Metallo-Supramolecules under Kinetic or Thermodynamic Control: Characterization of Positional Isomers Using Scanning Tunneling Spectroscopy.Journal of the American Chemical Society · 2020Article
Corrections and comments
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Authors and funding
12 authors.
Funding
Abstract
During the past few decades, the study of the single polymer chain has attracted considerable attention with the goal of exploring the structure-property relationship of polymers. It still, however, remains challenging due to the variability and low atomic resolution of the amorphous single polymer chain. Here, we demonstrated a new strategy to visualize the single metallopolymer chain with a hexameric or trimeric supramolecule as a repeat unit, in which Ru(II) with strong coordination and Fe(II) with weak coordination were combined together in a stepwise manner. With the help of ultrahigh-vacuum, low-temperature scanning tunneling microscopy (UHV-LT-STM) and scanning tunneling spectroscopy (STS), we were able to directly visualize both Ru(II) and Fe(II), which act as staining reagents on the repeat units, thus providing detailed structural information for the single polymer chain. As such, the direct visualization of the single random polymer chain is realized to enhance the characterization of polymers at the single-molecule level.
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Registered trials
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