at Google ScholarTitle data
Thallmair, Sebastian ; Bauer, Wolfgang ; Weber, Birgit:
Strategies towards the purposeful design of long-range ferromagnetic ordering due to spin canting.
In: Polyhedron.
Vol. 28
(2009)
Issue 9-10
.
- pp. 1796-1801.
ISSN 0277-5387
DOI: https://doi.org/10.1016/j.poly.2008.12.010
Abstract in another language
The magnetic properties of three octahedral iron(II) complexes with Schiff-base like equatorial N2O2 coordinating ligands and methanol (MeOH) or 4,4'-bipyridyl (bipy) as axial ligands are reported. The methanol adduct 1(MeOH) ([FeL1(MeOH)](MeOH); with L1 = [3,3']-[3,4-pyridinebis(iminomethylidyne)bis(2,4-pentanedionato)(2-)-N,N',O2,O2'] shows a strong spontaneous magnetization at low temperatures. The complexes 2(MeOH)0.5 ([FeL1(bipy)](MeOH)0.5) and 3(MeOH) ([FeL2(MeOH)2](MeOH); with L2 = [3,3']-[1,2-phenylenebis(iminomethylidyne)bis(2,4-dioxo-4-phenylbutane)(2-)-N,N',O2,O2'] show no indication for some long-range magnetic ordering. Results from X-ray structure analysis of all three complexes indicate that the strong spontaneous magnetization of 1(MeOH) is due to spin canting with a canting angle near 90°.
Further data
| Item Type: | Article in a journal |
|---|---|
| Refereed: | Yes |
| Keywords: | Cooperative interactions; Iron; Magnetic properties; N; O ligand |
| Institutions of the University: | Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Inorganic Chemistry IV > Chair Inorganic Chemistry IV - Univ.-Prof. Dr. Birgit Weber Faculties Faculties > Faculty of Biology, Chemistry and Earth Sciences Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Inorganic Chemistry IV |
| Result of work at the UBT: | No |
| DDC Subjects: | 500 Science > 540 Chemistry |
| Date Deposited: | 27 Jul 2017 12:35 |
| Last Modified: | 27 Jul 2017 12:35 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/38842 |