Dramatic Solid-State Humidity-Induced Modification of the Magnetic Coupling in a Dimeric Fluorous Copper(II)-Carboxylate Complex.
The very fast and efficient H2O vapor absorption of the dimeric fluorous Cu(II)-carboxylate complex [Cu2(C8F17CO2)4(acetone)2] (1) leads, in the solid state, to a dramatic decrease of the exchange magnetic coupling between the Cu(II) ions and to a drastic change of its powder EPR spectrum. To account for the changes in magnetic and spectral properties upon exposure to air, the coordination of water with partial displacement of bridging carboxylates is proposed. [on SciFinder(R)]
Références
- Titre
- Dramatic Solid-State Humidity-Induced Modification of the Magnetic Coupling in a Dimeric Fluorous Copper(II)-Carboxylate Complex.
- Type de publication
- Article de revue
- Année de publication
- 2009
- Auteurs
- Motreff, Artur, da Costa Rosenildo Correa, Allouchi Hassan, Duttine Mathieu, Mathonière Corine, Duboc Carole, and Vincent Jean-Marc.
- Revue
- Inorg. Chem.
- Volume
- 48
- Pagination
- 5623–5625
- ISSN
- 0020-1669
Soumis le 12 avril 2018