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A Stable Triradical Compound and its Unusual Magnetic Properties
Author(s) -
Dulog Lothar,
Kim Jeong Soo
Publication year - 1990
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199004151
Subject(s) - ferromagnetism , condensed matter physics , magnetic susceptibility , impurity , curie temperature , curie–weiss law , materials science , curie's law , physics , quantum mechanics
Is 1 an organic ferromagnet? It certainly exhibits an astonishing degree of magnetic susceptibility at high temperature (16 to 57 × 10 −9 m 3 mol −1 at room temperature), and the temperature dependence associated with this magnetic susceptibility deviates considerably from predictions based on the Curie‐Weiss law. Ferromagnetic impurities have been ruled out as the cause of the observed phenomena.