The magnetic and crystal structures of the [Ni(dmit)(2)](-) (dmit = 1,3-dithiol-1,2-thione-4,5-dithiolate) simple salts with N-alkylated cationic derivatives of pyridyl nitronyl nitroxide radical (N-R-PYNN) have been studied. In the system with p-nBuPYNN (p-N-nbutyl-), [Ni(dmit)(2)](-) is found to form ladder chains similar with those found in p-EPYNN[Ni(dmit)(2)]. The magnetic susceptibility in this salt shows spin-ladder behavior.
Dao Ben ZHU(Institule of Chemistry. Chinese Academy of Sciences. Beijing 100080)(Basic School of Medical Sciences. Capital University of Medical Sciences. Beijing 100054)
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Dao Ben ZHU(Institule of Chemistry. Chinese Academy of Sciences. Beijing 100080)(Basic School of Medical Sciences. Capital University of Medical Sciences. Beijing 100054)