Control of Interchain Antiferromagnetic Coupling in Porous Co(II)-Based Metal-Organic Frameworks by Tuning the Aromatic Linker Length: How Far Does Magnetic Interaction Propagate?
- Authors
- Lim, Kwang Soo; Lee, Woo Ram; Lee, Han Geul; Kang, Dong Won; Song, Jeong Hwa; Hilgar, Jeremy; Rinehart, Jeffrey D.; Moon, Dohyun; Hong, Chang Seop
- Issue Date
- 3-7월-2017
- Publisher
- AMER CHEMICAL SOC
- Citation
- INORGANIC CHEMISTRY, v.56, no.13, pp.7443 - 7448
- Indexed
- SCIE
SCOPUS
- Journal Title
- INORGANIC CHEMISTRY
- Volume
- 56
- Number
- 13
- Start Page
- 7443
- End Page
- 7448
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/82857
- DOI
- 10.1021/acs.inorgchem.7b00899
- ISSN
- 0020-1669
- Abstract
- Three MOF-74-type Co(II) frameworks with one-dimensional hexagonal channels have been prepared. Co(II) spins in a chain are ferromagnetically coupled through carboxylate and phenoxide bridges. Interchairi antiferromagnetic couplings via aromatic ring pathways operate over a Co-Co length Shorter than similar to 10.9 angstrom, resulting in, a field-induced metamagnetic transition, while being absent over lengths longer than similar to 14.7 angstrom.
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