Competing N vs. P(O),C(O)-coordination in complexes of mono- and bis-1,2,3-triazole ligands modified by carbamoylmethylphosphine oxide fragments with palladium(II), uranyl(II), and lanthanum(III): Solid and solution structures

Six new complexes of three triazole-containing ligands with Pd(II), UO2(II), and La(III) were synthesized and characterized by IR, Raman spectroscopy and X-ray diffraction. Solution structure of complexes was studied by IR and multinuclear NMR spectroscopy. DFT calculations were performed for certain compounds.