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Large Easy-Plane Magnetic Anisotropy in a Three-Coordinate Cobalt(II) Complex [Li(THF)4 ][Co(NPh2 )3 ]
- Source :
- Chemistry - A European Journal. 22:14821-14825
- Publication Year :
- 2016
- Publisher :
- Wiley, 2016.
-
Abstract
- Magnetic anisotropy is the key element in the construction of single-ion magnets, a kind of nanomagnets for high-density information storage. This works describes an unusual large easy-plane magnetic anisotropy (with a zero-field splitting parameter D of +40.2 cm-1 ), mainly arising from the second-order spin-orbit coupling effect in a trigonal-planar CoII complex [Li(THF)4 ][Co(NPh2 )3 ], revealed by combined studies of magnetism, high frequency/field electron paramagnetic resonance spectroscopy, and ab initio calculations. Meanwhile, the field-induced slow magnetic relaxation in this complex was mainly attributed to the Raman process.
- Subjects :
- Field (physics)
Condensed matter physics
010405 organic chemistry
Chemistry
Magnetism
Organic Chemistry
chemistry.chemical_element
General Chemistry
010402 general chemistry
01 natural sciences
Nanomagnet
Catalysis
0104 chemical sciences
Magnetic anisotropy
symbols.namesake
Nuclear magnetic resonance
Ab initio quantum chemistry methods
Magnet
symbols
Raman spectroscopy
Cobalt
Subjects
Details
- ISSN :
- 09476539
- Volume :
- 22
- Database :
- OpenAIRE
- Journal :
- Chemistry - A European Journal
- Accession number :
- edsair.doi...........d90fcad306e39c6c9a8323f8d13ed555