MnF2
manganese(II) fluoride · manganous fluoride
Manganese(II) fluoride is a stable, insulating inorganic salt frequently utilized in optical materials and chemical synthesis.

About manganese(II) fluoride
Manganese(II) fluoride is a stable inorganic compound characterized by its wide-band-gap insulating electronic profile. Its position on the convex hull ensures robust thermodynamic stability, making it a reliable subject for structural studies and material synthesis. The compound is highly data-rich, with extensive structural characterization available across multiple databases. This wealth of information supports its utility in research environments where precise control over manganese-fluorine bonding is required.
Key Properties
Cross-validated computational properties for manganese(II) fluoride, 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting MnF2.
Applications
Where manganese(II) fluoride is used.
Frequently Asked Questions
Common questions about manganese(II) fluoride, answered from cross-validated data.
What is MnF2?
Manganese(II) fluoride is a stable, insulating inorganic salt frequently utilized in optical materials and chemical synthesis.
What is MnF2 used for?
What is the band gap of MnF2?
Is MnF2 a metal, semiconductor, or insulator?
Is MnF2 thermodynamically stable?
How many polymorphs of MnF2 are known?
How is MnF2 synthesized?
What elements does MnF2 contain?
Where does the data for MnF2 come from?
How It Compares
As a standalone representative of its chemical class, manganese(II) fluoride serves as a fundamental reference point for understanding the structural and electronic behavior of binary transition metal fluorides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze MnF2 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →