Journal article
Magnetic and structural properties of organic radicals based on thienyl- and furyl-substituted nitronyl nitroxide
- Abstract:
- Magnetic properties of organic radicals based on thienyl- and furyl-substituted nitronyl nitroxide (NN) and iminonitroxide (IN) were investigated by measuring the temperature dependence of the magnetization. The magnetic behavior of 2-benzo[b]thienyl NN (2-BTHNN) is interpreted in terms of the two-magnetic-dimer model, in which one dimer exhibits ferromagnetic (FM) intermolecular interaction and the other dimer shows antiferromagnetic (AFM) interaction. The existence of two dimers in 2-BTHNN is supported by crystal structure analysis. The magnetic behaviors of 2-bithienyl NN, 4-(2′-thienyl)phenyl NN (2-THPNN), 2- and 3-furyl NN, 2-benzo[b]furyl NN, and 3-benzo[b]thienyl IN are also reported. The one-dimensional alternating AFM nature observed in 2-THPNN is consistent with its crystal structure.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Preview, Version of record, 2.8MB, Terms of use)
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- Publisher copy:
- 10.3390/magnetochemistry7050062
Authors
- Publisher:
- MDPI
- Journal:
- Magnetochemistry More from this journal
- Volume:
- 7
- Issue:
- 5
- Article number:
- 62
- Publication date:
- 2021-05-06
- Acceptance date:
- 2021-04-29
- DOI:
- EISSN:
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2312-7481
- Language:
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English
- Keywords:
- Pubs id:
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1181034
- Local pid:
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pubs:1181034
- Deposit date:
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2021-08-04
Terms of use
- Copyright holder:
- Sugano et al.
- Copyright date:
- 2021
- Rights statement:
- © 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
- Licence:
- CC Attribution (CC BY)
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