Organic Radical Crystals Based on TEMPO-Substituted Anthraquinones

Mitsunori Nobusawa; Hiroki Akutsu; Jun-ichi Yamada; Shinichi Nakatsuji

doi:10.2174/157017806778700060

ISSN: 1570-1786
E-ISSN: 1875-6255

Organic Radical Crystals Based on TEMPO-Substituted Anthraquinones
Authors: Mitsunori Nobusawa¹, Hiroki Akutsu², Jun-ichi Yamada³ and Shinichi Nakatsuji⁴
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¹ Graduate School of Material Science, University of Hyogo, Kouto 3-2-1, Kamigori, Hyogo 678-1297, Japan. ² Graduate School of Material Science, University of Hyogo, Kouto 3-2-1, Kamigori, Hyogo 678-1297, Japan. ³ Graduate School of Material Science, University of Hyogo, Kouto 3-2-1, Kamigori, Hyogo 678-1297, Japan. ⁴ Graduate School of Material Science, University of Hyogo, Kouto 3-2-1, Kamigori, Hyogo 678-1297, Japan.
Source: Letters in Organic Chemistry, Volume 3, Issue 9, Sep 2006, p. 685 - 688
DOI: https://doi.org/10.2174/157017806778700060
- Available online: 01 Sep 2006

Abstract

A couple of TEMPO-substituted anthraquinone isomers showed marked difference regarding solvating properties and the resulting magnetic behavior: without obstruction an isomer includes solvent molecules as benzene or acetonitrile to form crystals exhibiting different intermolecular magnetic interactions, while another isomer gives solvent-free crystals showing singlet-triplet behavior.

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2006-09-01

2025-09-15

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Article Type: Research Article

Keyword(s): anthraquinone; crystal structure; magnetic property; Organic radical; TEMPO radical

Organic Radical Crystals Based on TEMPO-Substituted Anthraquinones

Abstract

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