Rb2FeF4
Rb2FeF4 is a stable, semiconducting iron-based fluoride compound characterized by its structural versatility.
About Rb2FeF4
Rb2FeF4 is a complex fluoride compound that exists as a thermodynamically stable phase on the convex hull. Its electronic character is defined as semiconducting, making it an interesting subject for studies involving transition metal fluorides.
Given its structural diversity with multiple reported configurations across databases, this material is a significant candidate for further investigation in solid-state chemistry. Its composition of rubidium, iron, and fluorine suggests unique magnetic or optical properties common to such halide systems.
Key Properties
Cross-validated computational properties for Rb2FeF4, 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 Rb2FeF4 is used.
Frequently Asked Questions
Common questions about Rb2FeF4, answered from cross-validated data.
What is Rb2FeF4?
Rb2FeF4 is a stable, semiconducting iron-based fluoride compound characterized by its structural versatility.
What is Rb2FeF4 used for?
What is the band gap of Rb2FeF4?
Is Rb2FeF4 a metal, semiconductor, or insulator?
Is Rb2FeF4 thermodynamically stable?
How many polymorphs of Rb2FeF4 are known?
What elements does Rb2FeF4 contain?
Where does the data for Rb2FeF4 come from?
How It Compares
As a distinct fluoride system, Rb2FeF4 occupies a unique position in materials research, serving as a stable reference point for understanding the behavior of iron-based halides in the absence of other closely related compounds in this specific class.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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