Coordination compounds of dysprosium(III) with 3-methyl-1-phenyl-4-formylpyrazol-5-one diacyldihydrazones

Coordination compounds of dysprosium(III) with diacyldihydrazones of saturated dicarboxylic acids, imino-, oxo-, and thiodiacetic acids, and 3-methyl-1-phenyl-4-formylpyrazol-5-one (H 4 L) are described. [Dy 2 (H 2 L O ) 3 ] · 7.5CH 3 OH · 3H 2 O was subjected to X-ray diffraction analysis: space gr...

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Published inRussian journal of inorganic chemistry Vol. 59; no. 11; pp. 1237 - 1243
Main Authors Konnik, O. V., Shul’gin, V. F., Bekirova, Z. Z., Dobrokhotova, Zh. V., Efimov, N. N., Aleksandrov, G. G., Eremenko, I. L., Novotortsev, V. M.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.11.2014
Subjects
Chemistry
Chemistry and Materials Science
Coordination Compounds
Dicarboxylic acids
Diffraction
Dysprosium
Inorganic Chemistry
Ligands
Magnetic properties
Prisms
Reflection
Dysprosium
Molecular Magnet
Temperature Dependent Magnetization
Coordination Polyhedron
Coordination Compound
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Summary:Coordination compounds of dysprosium(III) with diacyldihydrazones of saturated dicarboxylic acids, imino-, oxo-, and thiodiacetic acids, and 3-methyl-1-phenyl-4-formylpyrazol-5-one (H 4 L) are described. [Dy 2 (H 2 L O ) 3 ] · 7.5CH 3 OH · 3H 2 O was subjected to X-ray diffraction analysis: space group , a = 17.349(1) Å, c = 65.669(4) Å, Z = 6, R = 0.076, R w = 0.243 (5301 reflections with I ≥ 2σ( I )). The complex is established to have a binuclear structure and contain dysprosium ions linked via three bridging ligands. The coordination polyhedron of the Dy atom had a three-capped trigonal prism geometry. The magnetic properties of the synthesized complexes were studied.
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ISSN:0036-0236
1531-8613
DOI:10.1134/S0036023614110126