Rb4CO4
Rb4CO4 is a semiconducting rubidium-based compound known for its structural complexity and metastable nature.
About Rb4CO4
Rb4CO4 is a complex rubidium-based compound characterized by its semiconducting electronic nature. As a material that exists above the thermodynamic hull, it represents a metastable phase that is of significant interest for researchers studying high-pressure chemistry and unconventional bonding environments.
Due to its unique compositional makeup, this compound serves as a subject of extensive structural investigation. With numerous reported configurations across multiple databases, it provides a valuable case study for understanding the stability limits of alkali metal oxy-compounds.
Key Properties
Cross-validated computational properties for Rb4CO4, 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 Rb4CO4 is used.
Frequently Asked Questions
Common questions about Rb4CO4, answered from cross-validated data.
What is Rb4CO4?
Rb4CO4 is a semiconducting rubidium-based compound known for its structural complexity and metastable nature.
What is Rb4CO4 used for?
What is the band gap of Rb4CO4?
Is Rb4CO4 a metal, semiconductor, or insulator?
Is Rb4CO4 thermodynamically stable?
How many polymorphs of Rb4CO4 are known?
What elements does Rb4CO4 contain?
Where does the data for Rb4CO4 come from?
How It Compares
As a specialized compound, Rb4CO4 occupies a distinct niche within the broader landscape of alkali metal carbon-oxygen systems. While it lacks direct structural siblings in this specific classification, it serves as a critical reference point for exploring the limits of thermodynamic stability in complex ionic lattices.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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