KMnF4
KMnF4 is a stable, semiconducting inorganic compound composed of potassium, manganese, and fluorine.
About KMnF4
KMnF4 is a distinct inorganic fluoride compound characterized by its semiconducting electronic nature. As a thermodynamically stable phase residing on the convex hull, it represents a robust configuration of potassium, manganese, and fluorine atoms that maintains structural integrity under standard conditions.
The compound is notable for its structural diversity, supported by multiple reported crystalline arrangements across various databases. This versatility makes it an intriguing subject for fundamental investigations into transition metal fluoride chemistry and the development of specialized electronic materials.
Key Properties
Cross-validated computational properties for KMnF4, 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 KMnF4 is used.
Frequently Asked Questions
Common questions about KMnF4, answered from cross-validated data.
What is KMnF4?
KMnF4 is a stable, semiconducting inorganic compound composed of potassium, manganese, and fluorine.
What is KMnF4 used for?
What is the band gap of KMnF4?
Is KMnF4 a metal, semiconductor, or insulator?
Is KMnF4 thermodynamically stable?
How many polymorphs of KMnF4 are known?
What elements does KMnF4 contain?
Where does the data for KMnF4 come from?
How It Compares
As a unique fluoride phase, KMnF4 occupies a specific niche in materials science where its thermodynamic stability and semiconducting behavior allow it to serve as a baseline for understanding the electronic properties of complex ternary manganese-based systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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