ArticleThe journal of physical chemistry letters2020
Electron Diffraction of Pyrene Nanoclusters Embedded in Superfluid Helium Droplets.
Article in The journal of physical chemistry letters, 2020. 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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Who cites it
6 citing papers in PubMed.
- Electron diffraction of 1,4-dichlorobenzene embedded in superfluid helium droplets.Physical chemistry chemical physics : PCCP · 2022Article
- Electron diffraction as a structure tool for charged and neutral nanoclusters formed in superfluid helium droplets.Physical chemistry chemical physics : PCCP · 2022Review
- Resolving the interlayer distance of cationic pyrene clusters embedded in superfluid helium droplets using electron diffraction.The Journal of chemical physics · 2022Article
- Electron Diffraction of Ionic Argon Nanoclusters Embedded in Superfluid Helium Droplets.The journal of physical chemistry letters · 2021Article
- Bimodal velocity and size distributions of pulsed superfluid helium droplet beams.The Journal of chemical physics · 2021Article
- Electron diffraction of CSThe Journal of chemical physics · 2020Article
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
We report electron diffraction of pyrene nanoclusters embedded in superfluid helium droplets. Using a least-squares fitting procedure, we have been able to separate the contribution of helium from those of the pyrene nanoclusters and determine the most likely structures for dimers and trimers. We confirm that pyrene dimers form a parallel double-layer structure with an interlayer distance of 3.5 Å and suggest that pyrene trimers form a sandwich structure but that the molecular planes are not completely parallel. The relative contributions of the dimers and trimers are ∼6:1. This work is an extension of our effort of solving structures of biological molecules using serial single-molecule electron diffraction imaging. The success of electron diffraction from an all-light-atom sample embedded in helium droplets offers reassuring evidence of the feasibility of this approach.
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Registered trials
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