Rb2NpO4
Rb2NpO4 is a stable semiconducting neptunium oxide used in fundamental actinide materials research.
About Rb2NpO4
Rb2NpO4 is a complex neptunium-based oxide that exhibits semiconducting electronic behavior. As a thermodynamically stable phase residing on the convex hull, it represents a well-defined structural arrangement within actinide chemistry.
This compound is of significant interest to researchers investigating the fundamental properties of transuranic materials. Its stability and distinct electronic character make it a valuable subject for understanding the behavior of neptunium in solid-state oxide systems.
Key Properties
Cross-validated computational properties for Rb2NpO4, 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 Rb2NpO4 is used.
Frequently Asked Questions
Common questions about Rb2NpO4, answered from cross-validated data.
What is Rb2NpO4?
Rb2NpO4 is a stable semiconducting neptunium oxide used in fundamental actinide materials research.
What is Rb2NpO4 used for?
What is the band gap of Rb2NpO4?
Is Rb2NpO4 a metal, semiconductor, or insulator?
Is Rb2NpO4 thermodynamically stable?
How many polymorphs of Rb2NpO4 are known?
What elements does Rb2NpO4 contain?
Where does the data for Rb2NpO4 come from?
How It Compares
As a specialized actinide oxide, Rb2NpO4 serves as a foundational example of stable neptunium-based compounds, providing critical data for the broader study of heavy element oxides where structural diversity is often limited.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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