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Magnetic Coupling in the Fullerene Dimer {Co(Ph3P)(C6H5CN)}2(μ2-η2:η2-C60)2with Two Zerovalent Cobalt Atoms as Bridges.
- Source :
-
Organometallics . Vol. 32 Issue 15, p4038-4041. 4p. - Publication Year :
- 2013
-
Abstract
- Themagnetic metal-bridged fullerene dimer {Co(Ph3P)(C6H5CN)}2(μ2-η2,η2-C60)2was synthesizedfor the first time and studied by X-ray crystallography and magneticsusceptibility methods. The dimers, in which two fullerene C60cages are η2-bonded through two Co0atoms(S= 1/2), have a triplet (S= 1) state and transfer to a diamagnetic singlet (S= 0) ground state below 50 K (J/kB= −28.6 K). The theoretical calculationsshow that C60can work as an efficient spin coupler betweenparamagnetic metals. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02767333
- Volume :
- 32
- Issue :
- 15
- Database :
- Academic Search Index
- Journal :
- Organometallics
- Publication Type :
- Academic Journal
- Accession number :
- 89703545
- Full Text :
- https://doi.org/10.1021/om400392c