Li4Nb3Cr5O16
Li4Nb3Cr5O16 is a metastable, semiconducting complex oxide composed of lithium, niobium, chromium, and oxygen.
About Li4Nb3Cr5O16
Li4Nb3Cr5O16 is a complex oxide featuring a multi-metal cationic framework. As a semiconducting material, it represents a specialized composition within the broader landscape of lithium-based transition metal oxides, characterized by a delicate balance of niobium and chromium ions. Its metastable nature suggests that its synthesis and structural integrity are highly sensitive to processing conditions, making it a subject of interest for fundamental materials study. The compound exists in several distinct structural configurations, reflecting the flexibility of its atomic arrangement. This structural diversity is a key feature for researchers investigating how stoichiometry and lattice geometry influence electronic behavior in complex oxide systems. Its role as a semiconducting phase positions it within the ongoing exploration of functional materials that bridge the gap between insulating oxides and metallic conductors.
Key Properties
Cross-validated computational properties for Li4Nb3Cr5O16, 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 Li4Nb3Cr5O16 is used.
Frequently Asked Questions
Common questions about Li4Nb3Cr5O16, answered from cross-validated data.
What is Li4Nb3Cr5O16?
Li4Nb3Cr5O16 is a metastable, semiconducting complex oxide composed of lithium, niobium, chromium, and oxygen.
What is Li4Nb3Cr5O16 used for?
What is the band gap of Li4Nb3Cr5O16?
Is Li4Nb3Cr5O16 a metal, semiconductor, or insulator?
Is Li4Nb3Cr5O16 thermodynamically stable?
How many polymorphs of Li4Nb3Cr5O16 are known?
What elements does Li4Nb3Cr5O16 contain?
Where does the data for Li4Nb3Cr5O16 come from?
How It Compares
As a unique complex oxide, Li4Nb3Cr5O16 occupies a specialized niche in materials science. Unlike simpler binary or ternary oxides, this quaternary system leverages the interplay between niobium and chromium to tune its electronic properties, serving as a distinct example of how multi-component design can yield metastable phases with tailored semiconducting characteristics.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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