Dative and Noncovalent Tetrel Bonding in Hemidirected Pb(II) Complexes with Thiosemicarbazone and Hydrazone Ligands: Significance in Crystal Packing and Computational Insights into Pb•••N/S/O Interactions

Key Points

• The aim is to explore tetrel bonding and noncovalent interactions in lead(II) complexes.
• Synthesis of Pb(II) complexes with thiosemicarbazone and hydrazone ligands.
• Characterization of crystal structures and intermolecular interactions.
• Computational analysis of Pb•••N/S/O interactions.
• Identified significant tetrel bonding contributions in crystal packing.
• Revealed the role of hydrazone and thiosemicarbazone ligands in forming stable complexes.