Photo-control of the magnetic properties of Dy (III) and Ho (III) homometal coordination polymers bridged by a diarylethene ligand
Dalton Transactions, 2015•pubs.rsc.org
Two-dimensional Dy (III) and Ho (III) homometal coordination polymers containing the
photochromic ligand 1, 2-bis (5-carboxyl-2-methyl-3-thienyl) perfluorocyclopentene (DTE)
with the general formula [Ln2 (DTE) 3 (bipyridine) 2 (H2O) 2] n (Ln= Dy and Ho) were
obtained, and the magnetic properties of their open (Dy-o and Ho-o) and closed forms (Dy-c
and Ho-c) were investigated. The Dy complexes exhibited slow magnetic relaxation without
an external dc field. The magnetic properties of the Dy complexes were irreversibly affected …
photochromic ligand 1, 2-bis (5-carboxyl-2-methyl-3-thienyl) perfluorocyclopentene (DTE)
with the general formula [Ln2 (DTE) 3 (bipyridine) 2 (H2O) 2] n (Ln= Dy and Ho) were
obtained, and the magnetic properties of their open (Dy-o and Ho-o) and closed forms (Dy-c
and Ho-c) were investigated. The Dy complexes exhibited slow magnetic relaxation without
an external dc field. The magnetic properties of the Dy complexes were irreversibly affected …
Two-dimensional Dy(III) and Ho(III) homometal coordination polymers containing the photochromic ligand 1,2-bis(5-carboxyl-2-methyl-3-thienyl)perfluorocyclopentene (DTE) with the general formula [Ln2(DTE)3(bipyridine)2(H2O)2]n (Ln = Dy and Ho) were obtained, and the magnetic properties of their open (Dy-o and Ho-o) and closed forms (Dy-c and Ho-c) were investigated. The Dy complexes exhibited slow magnetic relaxation without an external dc field. The magnetic properties of the Dy complexes were irreversibly affected by the conformation of the ligand.
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