NaH9O5
NaH9O5 is a thermodynamically stable, insulating crystalline compound containing sodium, hydrogen, and oxygen.
About NaH9O5
NaH9O5 is a thermodynamically stable crystalline compound composed of sodium, hydrogen, and oxygen. As a wide-band-gap insulator, it exhibits distinct electronic properties that make it a subject of interest for fundamental materials science research.
Its position on the convex hull indicates high thermodynamic stability, suggesting it is a robust phase under standard conditions. Researchers study this compound to understand complex hydrogen-bonded networks and the structural diversity possible within this specific elemental system.
Key Properties
Cross-validated computational properties for NaH9O5, aggregated across 2 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 NaH9O5 is used.
Frequently Asked Questions
Common questions about NaH9O5, answered from cross-validated data.
What is NaH9O5?
NaH9O5 is a thermodynamically stable, insulating crystalline compound containing sodium, hydrogen, and oxygen.
What is NaH9O5 used for?
What is the band gap of NaH9O5?
Is NaH9O5 a metal, semiconductor, or insulator?
Is NaH9O5 thermodynamically stable?
How many polymorphs of NaH9O5 are known?
What elements does NaH9O5 contain?
Where does the data for NaH9O5 come from?
How It Compares
As a unique member of its chemical system, NaH9O5 represents a distinct structural configuration that highlights the complexity of hydrogen-rich sodium oxides. It serves as a benchmark for stability within its class, providing insights into how stoichiometric variations influence the electronic insulating behavior of these materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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