Na5NpO6
Na5NpO6 is a thermodynamically stable semiconducting oxide containing neptunium, sodium, and oxygen.
About Na5NpO6
Na5NpO6 is a complex neptunium-based oxide that exhibits semiconducting electronic behavior. As a thermodynamically stable phase located on the convex hull, it represents a well-defined structural arrangement within the chemistry of transuranic elements.
This compound is of significant interest to researchers studying actinide materials and the fundamental bonding characteristics of neptunium in oxygen-rich environments. Its stability makes it a valuable subject for investigating the electronic and structural trends of heavy metal oxides.
Key Properties
Cross-validated computational properties for Na5NpO6, 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting Na5NpO6.
Applications
Where Na5NpO6 is used.
Frequently Asked Questions
Common questions about Na5NpO6, answered from cross-validated data.
What is Na5NpO6?
Na5NpO6 is a thermodynamically stable semiconducting oxide containing neptunium, sodium, and oxygen.
What is Na5NpO6 used for?
What is the band gap of Na5NpO6?
Is Na5NpO6 a metal, semiconductor, or insulator?
Is Na5NpO6 thermodynamically stable?
How many polymorphs of Na5NpO6 are known?
How is Na5NpO6 synthesized?
What elements does Na5NpO6 contain?
Where does the data for Na5NpO6 come from?
How It Compares
As a unique neptunium-based oxide, Na5NpO6 serves as a critical reference point for understanding the structural diversity of alkali actinide oxides. It occupies a distinct position in materials databases, providing a stable benchmark for computational and experimental studies of actinide-oxygen coordination environments.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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