Thiocarbamide derivatives of europium, holmium, and erbium iodides: Synthesis and structures

Data on the synthesis, IR spectra, and X-ray diffraction analysis of the thiocarbamide complexes of europium, holmium, and erbium iodides, [Ln(H 2 O) 9 ]I 3 · 2CS(NH 2 ) 2 (Ln = Eu ( I ), Ho( II ), Er ( III )), are presented. The crystal structures of the complexes contain nonaaqualanthanide cations...

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Bibliographic Details
Published inRussian journal of coordination chemistry Vol. 37; no. 10; pp. 785 - 790
Main Authors Antonenko, T. A., Alikberova, L. Yu, Albov, D. V., Rukk, N. S.
Format Journal Article
LanguageEnglish
Published Dordrecht SP MAIK Nauka/Interperiodica 01.10.2011
Subjects
Chemistry
Chemistry and Materials Science
Inorganic Chemistry
Physical Chemistry
Coordinate Water Molecule
Hydroiodic Acid
Thiocarbamide
Coordination Chemistry
Holmium
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Summary:Data on the synthesis, IR spectra, and X-ray diffraction analysis of the thiocarbamide complexes of europium, holmium, and erbium iodides, [Ln(H 2 O) 9 ]I 3 · 2CS(NH 2 ) 2 (Ln = Eu ( I ), Ho( II ), Er ( III )), are presented. The crystal structures of the complexes contain nonaaqualanthanide cations (the polyhedron shape is a monocapped tetragonal antiprism), outer-sphere thiocarbamide molecules, and uncoordinated iodide ions. The thiocarbamide molecules form hydrogen bonds with the aqua cations and join them into continuous layers or network ensembles. The thiocarbamide molecules are disordered in the crystal structures of complexes II and III .
ISSN:1070-3284
1608-3318
DOI:10.1134/S1070328411090016