P2Os
P2Os is a thermodynamically stable semiconducting compound composed of osmium and phosphorus.

About P2Os
P2Os is a distinct binary compound formed from osmium and phosphorus. As a thermodynamically stable phase located on the convex hull, it represents a robust structural arrangement that maintains integrity under standard conditions.
This material exhibits semiconducting electronic properties, making it a subject of interest for researchers investigating specialized electronic or optoelectronic behaviors. With a significant number of reported structures across major databases, it is a well-documented subject for further exploration in solid-state chemistry.
Key Properties
Cross-validated computational properties for P2Os, 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.
Frequently Asked Questions
Common questions about P2Os, answered from cross-validated data.
What is P2Os?
P2Os is a thermodynamically stable semiconducting compound composed of osmium and phosphorus.
What is the band gap of P2Os?
Is P2Os a metal, semiconductor, or insulator?
Is P2Os thermodynamically stable?
How many polymorphs of P2Os are known?
What elements does P2Os contain?
Where does the data for P2Os come from?
How It Compares
As a unique binary system, P2Os serves as a foundational example of osmium-phosphide chemistry, providing a stable reference point for understanding how heavy transition metals integrate with pnictogens to form semiconducting electronic environments.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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