Synthesis, structure and magnetic susceptibility of ammonium hexaiodorhenate(IV)

• Autorzy: Kochel, A.
• Języki publikacji: EN

Abstrakty

EN

This work reports on the synthesis, magnetic properties and crystal structure of (NH4)2ReI6. Bright violet (NH4)2ReI6 is tetragonal, P4/mnc (No. 128), a = b = 7.7436(6), c = 11.6403(14) A, Z = 2, Dx = 4.68 g/cm3, T = 100(1) K. The structure was refined to R = 0.074 for 438 reflections observed. The anion [ReI6]2- has an octahedral environment. The temperature dependence of the magnetic susceptibility measured over the range of 4-300 K exhibits the Curie point at 20 K, indicating the presence of antiferromagnetic interaction between the rhenium centres.

Słowa kluczowe

EN

rhenium(IV); iodine complex; magnetic susceptibility

• Czasopismo: Materials Science Poland
• Rocznik: 2004
• Tom: Vol. 22, No. 1
• Strony: 69--75
• Opis fizyczny: Bibliogr. 19 poz.

Twórcy

autor

Kochel, A.,

• Faculty of Chemistry, University of Wrocław, ul. Joliot-Curie 14, 50-383 Wrocław, Poland

Bibliografia

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