ArticleScience advances2022
Momentum space imaging of σ orbitals for chemical analysis.
Article in Science advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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Who cites it
4 citing papers in PubMed.
- Multi-Orbital Charge Transfer into Nonplanar Cycloarenes Revealed with CO-Functionalized STM Tips.The journal of physical chemistry letters · 2026Article
- When Aromaticity Falls Short in Molecule-Surface Interactions.The journal of physical chemistry. C, Nanomaterials and interfaces · 2025Article
- Emergence of Band Structure in a Two-Dimensional Metal-Organic Framework upon Hierarchical Self-Assembly.ACS nano · 2024Article
- Momentum space imaging of σ orbitals for chemical analysis.Science advances · 2022Article
Corrections and comments
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Authors and funding
14 authors.
Funding
Abstract
Tracing the modifications of molecules in surface chemical reactions benefits from the possibility to image their orbitals. While delocalized frontier orbitals with π character are imaged routinely with photoemission orbital tomography, they are not always sensitive to local chemical modifications, particularly the making and breaking of bonds at the molecular periphery. For such bonds, σ orbitals would be far more revealing. Here, we show that these orbitals can indeed be imaged in a remarkably broad energy range and that the plane wave approximation, an important ingredient of photoemission orbital tomography, is also well fulfilled for these orbitals. This makes photoemission orbital tomography a unique tool for the detailed analysis of surface chemical reactions. We demonstrate this by identifying the reaction product of a dehalogenation and cyclodehydrogenation reaction.
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Registered trials
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