Spin-crossover in iron(II) complexes with tris(pyrazol-1-yl)methane and сluster anions [{W 6 X 8 }X 6 ] 2– (X = Cl, Br, I)

O. G. Shakirova, E. V. Korotaev, D. V. Evtushok, N. V. Kuratieva, L. A. Sheludyakova, M. A. Shestopalov, L. G. Lavrenova

Результат исследования: Научные публикации в периодических изданияхстатья

1 Цитирования (Scopus)

Аннотация

Iron(II) complexes with tris(pyrazol-1-yl)methane (HC(pz) 3 ) and cluster anions [{W 6 X 8 }X 6 ] 2– (X = Cl, Br, I) of the composition [Fe(HC(pz) 3 ) 2 ][{W 6 X 8 }X 6 ]⋅2H 2 O ((1–3)⋅2H 2 O) were synthesized. The compounds were characterized by element analysis, single-crystal and powder X-ray diffraction measurements, infrared, diffuse reflectance spectroscopy and static magnetic susceptibility. The temperature dependence μ eff (T) shows that the high-temperature spin-crossover (SCO) 1 A 1g5 T 2g is observed in both hydrates (1–3)·2H 2 O and dehydrated compounds (1–3). SCO is accompanied by thermochromism.

Язык оригиналаанглийский
Страницы (с-по)1-6
Число страниц6
ЖурналJournal of Molecular Structure
Том1193
DOI
СостояниеОпубликовано - 5 окт 2019

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