| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7766639 | Polyhedron | 2013 | 7 Pages |
Abstract
Reaction in CH3CN of cobalt pivalate and lanthanide nitrates in the presence of 2-(hydroxymethyl)pyridine (hmpH), sodium azide and KOH affords heterometallic hexanuclear [CoIII2DyIII4(OH)2(hmp)4(piv)8(N3)2(NO3)2] (Ln = PrIII (1), NdIII (2), EuIII (3), GdIII (4), TbIII (5), DyIII (6), HoIII (7), ErIII (8)) clusters. Variable-temperature solid-state magnetic susceptibility measurements for 2-8 in the temperature range 1.8-300 K were carried out. It was found that only compound 6 (Dy) displays an out-of-phase signal in the ac susceptibility and thus slow relaxation of the magnetization.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Inorganic Chemistry
Authors
Jürgen Feuersenger, Denis Prodius, Valeriu Mereacre, Rodolphe Clérac, Christopher E. Anson, Annie K. Powell,