Ferromagnetism in Organic Radical Crystal of 4-(<i>p</i>-Chlorobenzylideneamino)-2,2,6,6-tetramethylpiperidin-1-oxyl

Takashi Nogami, Takayuki Ishida, Hidenori Tsuboi, H. Yoshikawa, Hajime Yamamoto, Masanori Yasui, Fujiko Iwasaki, Hiizu Iwamura, N. Takeda, Masayasu Ishikawa

Chemistry Letters · 1995 · 38 citations · 12 references

Concepts

Abstract

Abstract The magnetic measurements of the polycrystalline sample of the title radical exhibited a ferromagnetic phase transition at about 0.4 K. The relationship between the magnetic properties and crystal structures for derivatives possessing H, Br, or Ph in place of Cl is discussed. A possible mechanism of the ferromagnetic couplings was proposed.

References

12