Summary:
- This article details a rigorous investigation into the structural, electronic, and magnetic properties of the rare-earth-based intermetallic series $Ln_3TiBi_5$ (where $Ln$ = Pr, Nd).
- The research utilizes a combination of single-crystal X-ray diffraction, magnetic susceptibility measurements, and density functional theory (DFT) calculations to elucidate the complex relationship between magnetic ordering and chemical bonding in these materials.