Poly[3-methyl-pyridinium [(μ₂-di-hydrogen phosphito)bis(μ₃-hydrogen phosphito)dizinc]]

Area of Science:

• Inorganic Chemistry
• Crystal Engineering
• Materials Science

Background:

• Layered inorganic materials offer versatile platforms for structural design.
• Hydrogen bonding plays a crucial role in stabilizing crystal structures.
• Organic-inorganic hybrid materials are of interest for various applications.

Purpose of the Study:

• To synthesize and characterize a novel zinc phosphate compound.
• To investigate the structural features and bonding interactions within the crystal lattice.
• To understand the role of protonated templates in the inorganic framework.

Main Methods:

• Single-crystal X-ray diffraction to determine the crystal structure.
• Analysis of coordination polyhedra (ZnO4, HPO3, H2PO3).
• Identification and analysis of hydrogen bonding interactions (O-H⋯O, N-H⋯(O,O)).

Main Results:

• A novel compound {(C6H8N)[Zn2(HPO3)2(H2PO3)]} was synthesized.
• Inorganic component forms (010) sheets linked by Zn-O-P bonds.
• Protonated organic templates are anchored via bifurcated N-H⋯(O,O) hydrogen bonds.

Conclusions:

• The compound exhibits a layered structure stabilized by inorganic and organic interactions.
• Zn-O-P bonds and hydrogen bonds dictate the overall crystal architecture.
• The study provides insights into the construction of organic-inorganic hybrid materials.