MgV2O5
MgV2O5 is a metastable semiconducting oxide composed of magnesium, vanadium, and oxygen.
About MgV2O5
MgV2O5 is a complex oxide featuring magnesium and vanadium. As a semiconducting material, it exhibits electronic properties that make it a subject of interest for researchers investigating transition metal oxides with tunable conductivity.
Because it exists in a metastable state, this compound represents a fascinating challenge in materials synthesis and structural stability. Its existence across multiple reported structural configurations highlights the intricate phase landscape of the magnesium-vanadium-oxygen system.
Key Properties
Cross-validated computational properties for MgV2O5, 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 MgV2O5 is used.
Frequently Asked Questions
Common questions about MgV2O5, answered from cross-validated data.
What is MgV2O5?
MgV2O5 is a metastable semiconducting oxide composed of magnesium, vanadium, and oxygen.
What is MgV2O5 used for?
What is the band gap of MgV2O5?
Is MgV2O5 a metal, semiconductor, or insulator?
Is MgV2O5 thermodynamically stable?
How many polymorphs of MgV2O5 are known?
What elements does MgV2O5 contain?
Where does the data for MgV2O5 come from?
How It Compares
As a distinct member of the vanadium-based oxide family, MgV2O5 occupies a unique position due to its metastable nature. Unlike more common, thermodynamically stable binary oxides, this ternary compound requires precise control during synthesis to stabilize its semiconducting framework.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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