MgFeF4
MgFeF4 is a wide-band-gap insulating fluoride compound that exists as a metastable phase in structural research.
About MgFeF4
MgFeF4 is a fluoride compound characterized by its wide-band-gap insulating electronic nature. As a complex inorganic material containing magnesium and iron, it represents a subject of interest for structural studies within the broader landscape of metal fluorides. The material has been documented across multiple databases, reflecting its presence in experimental or computational structural investigations. Being positioned above the thermodynamic hull, it is considered a metastable phase, which highlights the complexity of its synthesis and the specific conditions required to stabilize its atomic arrangement. Its unique composition makes it a candidate for fundamental research into the behavior of transition metal fluorides.
Key Properties
Cross-validated computational properties for MgFeF4, 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 MgFeF4 is used.
Frequently Asked Questions
Common questions about MgFeF4, answered from cross-validated data.
What is MgFeF4?
MgFeF4 is a wide-band-gap insulating fluoride compound that exists as a metastable phase in structural research.
What is MgFeF4 used for?
What is the band gap of MgFeF4?
Is MgFeF4 a metal, semiconductor, or insulator?
Is MgFeF4 thermodynamically stable?
How many polymorphs of MgFeF4 are known?
What elements does MgFeF4 contain?
Where does the data for MgFeF4 come from?
How It Compares
As an unclassified material, MgFeF4 serves as a unique case study in the field of metal fluorides. Without direct structural siblings in this specific class, it stands as a distinct entity that contributes to our understanding of how magnesium and iron ions coordinate with fluorine anions to form complex, albeit metastable, lattice geometries.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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