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Coordination [Co2II] and [CoIIZnII] Helicates Showing Slow Magnetic Relaxation

delete2019-07-08
delete12
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OA
AI
R
Rosa Diego
A
Alexander A. Pavlov
M
Mohanad Darawsheh
D
Dmitry Yu. Aleshin
J
Joscha Nehrkorn
Y
Yulia V. Nelyubina
O
Olivier Roubeau
V
Valentin V. Novikov *
G
Guillem Aromı́ *
DOI:10.1021/acs.inorgchem.9b01334delete
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Abstract

Abstract

En 中文
The slow magnetic relaxation of Co-II ions in the elusive intermediate geometry between the trigonal prism and antiprism has been studied on the new [Co2L3](4+) and [CoZnL3](4+) coordination helicates [L is a bis(pyrazolylpyridine) ligand]. Solution paramagnetic H-1 NMR and solid-state magnetization measurements unveil single-molecule-magnet behavior with small axial anisotropy, as predicted previously.
Keywords:
SINGLE-ION-MAGNET
HIGH-SPIN CO(II)
MOLECULE MAGNETS
CROSSOVER
SYMMETRY
COMPLEX
GUEST
ANISOTROPY
BLOCKING
BARRIER
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Journal

Inorganic Chemistry cover
Inorganic Chemistry
IF:
4.7
Papers:
4.9W
Citations:
10.5W

Organization

N
Nesmeyanov Institute of Organoelement Compounds
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868
Papers: 668
Citations: 3
U
university of barcelona
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6.0W
Papers: 4.5W
Citations: 74
R
russian academy of sciences
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8.9W
Papers: 5.9W
Citations: 60
M
Mendeleev University of Chemical Technology of Russia
Scholars:
1.3K
Papers: 650
Citations: 2
M
Max Planck Society
Scholars:
8.2W
Papers: 7.7W
Citations: 3.3W
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