Дослідження координаційних сполук гадолінію (III) з β-дикетонами
New coordination compounds of gadolinium with $\beta$-diketones containing unsaturated and aliphatic or aromatic substituents in the $\alpha$-positions of the chelate ring have been synthesized. The performed quantum-chemical calculations of ligand molecules indicate the best acceptor properties of ligands with aromatic substituents.