Field‐induced Co(<scp><b>II</b></scp>) single‐ion magnet with nearly perfect octahedral ligand field-Reference-Cited by-同舟云学术

Field‐induced Co(II) single‐ion magnet with nearly perfect octahedral ligand field

Published:2023-04-07 Issue:5 Volume:70 Page:1252-1257
ISSN:0009-4536
Container-title:Journal of the Chinese Chemical Society
language:en
Short-container-title:J Chinese Chemical Soc

Author:

Li Long‐He¹,Yao Hai‐Quan¹,Li Jian‐Rong¹,Peng Yan²,Song Xiao‐Jiao³,Hu Zhao‐Bo¹²,Song You⁴^ORCID

Affiliation:

1. Chaotic Matter Science Research Center, Faculty of Materials Metallurgy and Chemistry Jiangxi University of Science and Technology Ganzhou 341000 P. R. China

2. Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry Jiangxi University of Science and Technology Ganzhou 341000 P. R. China

3. School of Criminal Science and Technology, Nanjing Forest Police College Nanjing 210023 P. R. China

4. State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China

Abstract

AbstractIn this paper, a mononuclear Co(II) compound [Co(H2O)6]Cl2·2C6H12N4·4H2O (1) was synthesized and characterized. X‐ray single crystal diffraction analyses shows that the Co(II) ion adopts almost perfect octahedral coordination geometry with O6 donors provided by six water molecules. Magnetic properties studies show it has strong in‐plane anisotropy with D = +66.7 cm−1. AC susceptibility measurements indicate it is a field‐induced SMM with Ueff = 56.11 K via Raman relaxation process and/or direct process. It is rare for Co(II) ion in cobalt‐based compound showing almost perfect octahedral coordination geometry.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Jiangsu Province

Natural Science Foundation of Jiangxi Province

Publisher

Wiley

Subject

General Chemistry

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/jccs.202300094

Reference55 articles.

1. Will Spin-Relaxation Times in Molecular Magnets Permit Quantum Information Processing?

2. Magnetic memory of a single-molecule quantum magnet wired to a gold surface

3. Magnetic bistability in a metal-ion cluster

4. Giant and time-dependent magnetocaloric effect in high-spin molecular magnets

5. Trigonal Prismatic Cobalt(II) Single-Ion Magnets: Manipulating the Magnetic Relaxation Through Symmetry Control