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Abstract
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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
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