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Showing 1–3 of 3 results
Advanced filters: Author: Adam Sweetman Clear advanced filters

  • Intermolecular interactions underpin an array of physical and chemical phenomena. Here, the authors probe the three dimensional potential between fullerene molecules in different orientations showing that the positional variation in the intermolecular binding energy is dominated repulsive interactions.

    • Adam Sweetman
    • Mohammad A. Rashid
    • Philip Moriarty
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-7

  • High resolution force measurements of molecules on surfaces using non-contact atomic force microscopy are typically performed at cryogenic temperatures. Here, the authors outline a reliable protocol for acquiring three-dimensional force map data at room temperature, demonstrating such capabilities on isolated cobalt phthalocyanine molecules and islands of C60 molecules.

    • Timothy Brown
    • Philip James Blowey
    • Adam Sweetman
    ResearchOpen Access
    Communications Chemistry
    Volume: 7, P: 1-10

  • The chemical nature of molecules encapsulated within fullerenes remain debated, with reports proposing a Faraday cage effect. Here, the authors show that H2O and HF molecules encapsulated inside a C60 cage experience a substantial intra-cage electrostatic interaction that results in off-center locations; despite this, the endofullerene’s frontier orbitals is unaffected, resulting in chemical shielding of the caged molecule.

    • Samuel P. Jarvis
    • Hongqian Sang
    • Robert G. Jones
    ResearchOpen Access
    Communications Chemistry
    Volume: 4, P: 1-7