Heterometallic Ln(III)–Cd(II) Complexes with Anions of Monocarboxylic Acids: Synthetic Approaches and Analysis of Structures and Photoluminescence Properties
Maxim A. Shmelev, Natalia V. Gogoleva, В. К. Иванов, В. В. Ковалев, G. A. Razgonyaeva, Mikhail A. Kiskin, А.А. Sidorov, И.Л. Еременко
Abstract
The results of studying heterometallic complexes Ln(III)–Cd(II) with anions of aromatic and aliphatic monocarboxylic acids are generalized. A number of substantial features is observed in complexes Ln(III)–Cd(II), but they are not characteristic of compounds Ln(III)–М(II) with 3d-metal ions (M = Co, Ni, Cu, Zn). A tendency of the cadmium(II) complexes to form coordination polymers at the compositions typical of the molecular 3d-metal complexes is shown. The effect of the substituent in benzoic acid on the structures and photoluminescence properties of the heterometallic Ln(III)–Cd(II) complexes is revealed.
Topics & Concepts
ChemistrySubstituentCadmiumPhotoluminescenceMetalBenzoic acidMetal ions in aqueous solutionPolymerIonInorganic chemistryPolymer chemistryCrystallographyStereochemistryOrganic chemistryPhysicsOpticsLanthanide and Transition Metal ComplexesMagnetism in coordination complexesMetal complexes synthesis and properties