NiF2
nickel(II) fluoride · nickel difluoride
Nickel(II) fluoride is a stable, insulating inorganic compound commonly utilized as a chemical reagent and precursor in industrial processes.
About nickel(II) fluoride
Nickel(II) fluoride is a robust inorganic compound characterized by its insulating electronic nature. As a thermodynamically stable material, it occupies a secure position on the convex hull, indicating significant structural integrity under ambient conditions. Its extensive documentation across multiple databases reflects its established role in materials science research. This compound serves as a critical precursor in various chemical processes, leveraging its stable fluoride framework to facilitate complex reactions. Its insulating properties make it an interesting subject for studies involving dielectric materials and specialized chemical reagents.
Key Properties
Cross-validated computational properties for nickel(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.
Applications
Where nickel(II) fluoride is used.
Frequently Asked Questions
Common questions about nickel(II) fluoride, answered from cross-validated data.
What is NiF2?
Nickel(II) fluoride is a stable, insulating inorganic compound commonly utilized as a chemical reagent and precursor in industrial processes.
What is NiF2 used for?
What is the band gap of NiF2?
Is NiF2 a metal, semiconductor, or insulator?
Is NiF2 thermodynamically stable?
How many polymorphs of NiF2 are known?
What elements does NiF2 contain?
Where does the data for NiF2 come from?
How It Compares
As a primary fluoride of nickel, this compound serves as a fundamental reference point for understanding the structural and chemical behavior of transition metal halides. It represents a stable and well-characterized example of its class, providing a baseline for the development of more complex fluorinated materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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