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Anion polarity-induced dual oxidation states in a dual-layered purely organic paramagnetic charge-transfer salt, (TTF)3(PO-CON(CH3)C2H4SO3)2, where PO = 2,2,5,5-tetramethyl-3-pyrrolin-1-oxyl free radical
Author(s) -
Hiroki Akutsu,
Atsushi Kawamura,
J. Yamada,
Shin’ichi Nakatsuji,
Scott S. Turner
Publication year - 2011
Publication title -
crystengcomm
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.813
H-Index - 132
ISSN - 1466-8033
DOI - 10.1039/c1ce05578j
Subject(s) - paramagnetism , ion , chemistry , salt (chemistry) , anisotropy , spins , charge (physics) , polarity (international relations) , crystallography , condensed matter physics , organic chemistry , physics , biochemistry , cell , quantum mechanics
The purely organic paramagnetic charge-transfer salt (TTF)3(PO-CON(CH3)C2H4SO3)2 was prepared. The anisotropic anion forms a head-to-head arrangement in the anionic layer, giving dual donor layers with different oxidation states. SQUID magnetometry indicates that spins are localized not only on the free radical (PO) but also on both TTF layers.

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