Crystal structure of Li₃Ga(BO₃)₂.

Area of Science:

• Inorganic Chemistry
• Crystallography
• Solid-State Chemistry

Background:

• Trilithium gallium bis-(orthoborate), Li3Ga(BO3)2, is a compound with potential applications in materials science.
• Understanding its crystal structure is crucial for predicting and optimizing its properties.

Purpose of the Study:

• To determine and describe the crystal structure of trilithium gallium bis-(orthoborate).
• To compare the determined structure with previously reported models for the same compound.

Main Methods:

• Single-crystal X-ray diffraction was used to determine the crystal structure.
• The crystal structure was refined in the triclinic space group P-1.

Main Results:

• The crystal structure of Li3Ga(BO3)2 was found to be isotypic with Li3Al(BO3)2.
• The structure consists of [Ga2(BO3)4]6- chains extending along the a axis, with Li atoms occupying tetrahedral interstitial sites.
• Both Li and Ga atoms are tetrahedrally coordinated by oxygen, while B atoms are in triangular coordination.

Conclusions:

• The detailed crystal structure of Li3Ga(BO3)2 provides a foundation for further research into its physical and chemical properties.
• The findings offer insights into the structural relationships between similar inorganic borate compounds.