Li2Ge2O5
Li2Ge2O5 is a stable, wide-gap insulating lithium germanate oxide used in materials science research.
About Li2Ge2O5
Li2Ge2O5 is a lithium germanate oxide that functions as a wide-band-gap insulator. Its electronic character and structural properties place it within the broader family of lithium oxides, where it is recognized for its near-hull thermodynamic stability, suggesting it is a viable candidate for experimental synthesis and characterization.
This material is of interest to researchers investigating novel lithium-ion pathways and structural frameworks. By occupying a stable region in the phase space, it serves as a foundational subject for understanding how germanium-based oxides can be integrated into specialized electrochemical or dielectric applications.
Key Properties
Cross-validated computational properties for Li2Ge2O5, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Applications
Where Li2Ge2O5 is used.
Frequently Asked Questions
Common questions about Li2Ge2O5, answered from cross-validated data.
What is Li2Ge2O5?
Li2Ge2O5 is a stable, wide-gap insulating lithium germanate oxide used in materials science research.
What is Li2Ge2O5 used for?
What is the band gap of Li2Ge2O5?
Is Li2Ge2O5 a metal, semiconductor, or insulator?
Is Li2Ge2O5 thermodynamically stable?
How many polymorphs of Li2Ge2O5 are known?
What elements does Li2Ge2O5 contain?
Where does the data for Li2Ge2O5 come from?
How It Compares
Within the lithium oxides class.
Unlike the widely utilized cathode materials LiNiO2, LiMn2O4, and LiCoO2, which are prized for their transition metal-driven redox activity, Li2Ge2O5 acts as a stable, insulating oxide. It shares more structural commonality with Li4SiO4 in terms of its role as a potential host or electrolyte-related framework rather than an active electrode material.
Related Compounds
Other Lithium Oxides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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