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Falconer, Rosalyn L., Byrne, Keelan M., Nichol, Gary S., Krämer, Tobias and Cowley, Michael J. (2021) Reversible Dissociation of a Dialumene**. Angewandte Chemie International Edition, 60 (46). pp. 24702-24708. ISSN 1433-7851
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Abstract
Dialumenes are neutral AlI compounds with Al=Al multiple bonds. We report the isolation of an amidophosphine‐supported dialumene. Our X‐ray crystallographic, spectroscopic, and computational DFT analyses reveal a long and extreme trans‐bent Al=Al bond with a low dissociation energy and bond order. In solution, the dialumene can dissociate into monomeric AlI species. Reactivity studies reveal two modes of reaction: as dialumene or as aluminyl monomers.
| Item Type: | Article |
|---|---|
| Additional Information: | Cite as: Falconer, R.L., Byrne, K.M., Nichol, G.S., Krämer, T. & Cowley, M.J. 2021, "Reversible Dissociation of a Dialumene", Angewandte Chemie (International ed.), vol. 60, no. 46, pp. 24702-24708. |
| Keywords: | aluminium; aluminium(I) compounds; Analysis; Bonds; Chemical bonds; Computer applications; Crystallography; dialumene; Energy of dissociation; Free energy; Heat of formation; low-valent atoms; Monomers; multiple bonds; |
| Academic Unit: | Faculty of Science and Engineering > Chemistry Faculty of Science and Engineering > Research Institutes > Hamilton Institute |
| Item ID: | 17439 |
| Identification Number: | 10.1002/anie.202111385 |
| Depositing User: | Tobias Kraemer |
| Date Deposited: | 17 Aug 2023 11:20 |
| Journal or Publication Title: | Angewandte Chemie International Edition |
| Publisher: | Wiley on line |
| Refereed: | Yes |
| Related URLs: | |
| Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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