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Electrical or Photocontrol of the Rotary Motion of a Metallacarborane
Abstract
Rotary motion around a molecular axis has been controlled by simple electron transfer processes and by photoexcitation. The basis of the motion is intramolecular rotation of a carborane cage ligand (7,8-dicarbollide) around a nickel axle. The Ni(III) metallacarborane structure is a transoid sandwich with two pairs of carbon vertices reflected through a center of symmetry, but that of the Ni(IV) species is cisoid . The interconversion of the two provides the basis for controlled, rotational, oscillatory motion. The energies of the Ni(III) and Ni(IV) species are calculated as a function of the rotation angle.
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(1999) · Choice Reviews Online · doi:10.5860/choice.37-0940 · Cited by 14,314
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Metadata
- Authors
- Hawthorne, M. F., Zink, J. I., Skelton, J. M., Bayer, M. J., Liu, C., Livshits, E., Baer, R., & Neuhauser, D.
- Venue
- Science
- Published
- 2004-03-19
- Volume
- 303
- Issue
- 5665
- Pages
- 1849-1851
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2144206653
- Cited by
- 345
- References
- 1
- FWCI
- 37.69
- Type
- journal article
- Language
- en
- Open access
- closed
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- Hawthorne, M. F., Zink, J. I., Skelton, J. M., Bayer, M. J., Liu, C., Livshits, E., Baer, R., & Neuhauser, D. (2004). Electrical or Photocontrol of the Rotary Motion of a Metallacarborane. Science. https://doi.org/10.1126/science.1093846
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
