An oxo-bridged centrosymmetric tetranuclear titanium compound

Area of Science:

• Organometallic Chemistry
• Inorganic Chemistry
• Crystallography

Background:

• Titanium complexes are vital in catalysis and materials science.
• Understanding the structural nuances of titanium-oxo clusters is key to developing new applications.
• The N-methyldiethoxoamine ligand offers unique bridging capabilities.

Purpose of the Study:

• To elucidate the precise three-dimensional structure of the title titanium(IV) compound.
• To characterize the coordination geometry and bonding interactions within the tetratitanium cluster.
• To investigate the role of the N-methyldiethoxoamine ligand in the complex's architecture.

Main Methods:

• Single-crystal X-ray diffraction was employed to determine the molecular structure.
• Detailed analysis of bond lengths and coordination numbers was performed.
• The crystallographic symmetry and molecular configuration were examined.

Main Results:

• The compound exhibits a rare zigzag configuration around an inversion center.
• The N-methyldiethoxoamine ligand bridges two independent titanium atoms in a facial configuration.
• Titanium atoms display five- and sixfold coordination, completed by tert-butoxide and oxide ligands.

Conclusions:

• The study provides a comprehensive structural description of a novel tetratitanium(IV) complex.
• The findings highlight the versatility of N-methyldiethoxoamine in constructing complex inorganic frameworks.
• This detailed structural insight can inform the design of future titanium-based materials and catalysts.