مشخصات پژوهش

For many years, substituted triazines have garnered scientific interest. Pyridine-substituted 1,2,4-triazines, in particular, are intriguing as they serve as potential polydentate nitrogen donor ligands for coordinating d- and f-block elements.[1–3] Presently, the wide array of uses for 1,2,4-triazine derivatives in material science has played a pivotal role in advancing technologies such as organic light-emitting diodes (OLEDs),[4] dye-sensitized solar cells (DSSCs),[5] UV filters,[6] nonlinear optical materials (NLO),[7] organic solar cells (OSCs),[8] and liquid crystals.[9] The creation and production of luminescent coordination compounds (LCCs) have garnered significant interest, not only due to their structural variety but also because of their intriguing physicochemical characteristics. These properties offer promising prospects for applications in catalysis, separation, optics, molecular recognition, and fluorescent sensors.[10–12] While a considerable number of LCCs containing s-, d-, and fblock metals have been developed, those centered around pblock Pb2+ ions have received comparatively less attention.[13] Recent studies have concentrated on creating, analyzing through spectroscopy, and investigating the structures of innovative lead(II) complexes.[14] These compounds were created using the newly synthesized 3-(2-pyridyl)-5-(4-chlorophenyl)- 1,2,4-triazine (PCPT) ligand. The main objectives were to clarify crucial relationships between structure and properties and to comprehend important organic-inorganic interactions crucial to self-assembly processes. For more information, please consult reference[14] and the additional sources provided therein. Continuing our exploration into designing lead-based coordination compounds and acknowledging the significant influence of pyridine-substituted 1,2,4-triazine ligands and various anionic co-ligands in shaping the structure and luminescence properties of lead(II) compounds, we introduce a study involving the synth