CaFeF5
CaFeF5 is a stable, insulating fluoride compound characterized by a wide band gap and a well-documented structural profile.
About CaFeF5
CaFeF5 is a thermodynamically stable inorganic fluoride that functions as a wide-band-gap insulator. Its position on the convex hull suggests a robust structural integrity, making it a reliable candidate for fundamental studies in solid-state chemistry.
Given its status as a data-rich material with multiple reported structures, this compound serves as a valuable model for understanding the coordination chemistry of calcium and iron within a fluoride framework. It is primarily utilized in academic research to explore the electronic and magnetic behaviors of insulating transition metal fluorides.
Key Properties
Cross-validated computational properties for CaFeF5, 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 CaFeF5 is used.
Frequently Asked Questions
Common questions about CaFeF5, answered from cross-validated data.
What is CaFeF5?
CaFeF5 is a stable, insulating fluoride compound characterized by a wide band gap and a well-documented structural profile.
What is CaFeF5 used for?
What is the band gap of CaFeF5?
Is CaFeF5 a metal, semiconductor, or insulator?
Is CaFeF5 thermodynamically stable?
How many polymorphs of CaFeF5 are known?
What elements does CaFeF5 contain?
Where does the data for CaFeF5 come from?
How It Compares
As a thermodynamically stable phase, CaFeF5 represents a well-defined structural archetype within the broader class of metal fluorides, serving as a benchmark for stability and electronic insulation in complex ionic lattices.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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