ArticleNano letters2024
Low Vapor Pressure Solvents for Single-Molecule Junction Measurements.
Article in Nano letters, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed.
- Fundamentals, Measurement and Regulation of the Conductance of Single Molecule Junctions.Angewandte Chemie (International ed. in English) · 2026Review
- Scanning Tunneling Microscope-Based Break-Junction TechniqueA Tutorial.ACS physical chemistry Au · 2026Article
- Forming Chemisorbed Single-Molecule Junctions through Loss of Stable Carbocations.Nano letters · 2025Article
- Single-Molecule Junctions Formed Using Different Electrode Metals Under an Inert Atmosphere.Small (Weinheim an der Bergstrasse, Germany) · 2025Article
- Conductance Measurements of Polar Molecules in a Nonconducting Solvent.ACS physical chemistry Au · 2025Article
- Lewis-Acid Mediated Reactivity in Single-Molecule Junctions.Journal of the American Chemical Society · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors.
Funding
Abstract
Nonpolar solvents commonly used in scanning tunneling microscope-based break junction measurements exhibit hazards and relatively low boiling points (bp) that limit the scope of solution experiments at elevated temperatures. Here we show that low toxicity, ultrahigh bp solvents such as bis(2-ethylhexyl) adipate (bp = 417 °C) and squalane (457 °C) can be used to probe molecular junctions at ≥100 °C. With these, we extend solvent- and temperature-dependent conductance trends for junction components such as 4,4'-bipyridine and thiomethyl-terminated oligophenylenes and reveal the gold snapback distance is larger at 100 °C due to increased surface atom mobility. We further show the rate of surface transmetalation and homocoupling reactions using phenylboronic acids increases at 100 °C, while junctions comprising anticipated boroxine condensation products form only at room temperature in an anhydrous glovebox atmosphere. Overall, this work demonstrates the utility of low vapor pressure solvents for the comprehensive characterization of junction properties and chemical reactivity at the single-molecule limit.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.