Pentanuclear 3d–4f Heterometal Complexes of M<sup>II</sup><sub>3</sub>Ln<sup>III</sup><sub>2</sub> (M = Ni, Cu, Zn and Ln = Nd, Gd, Tb) Combinations: Syntheses, Structures, Magnetism, and Photoluminescence Properties
Inorganic chemistry