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
Revue
Inorg. Chem.
Volume
48
Pagination
5623–5625
ISSN
0020-1669
Soumis le 12 avril 2018