Sr3P2
Sr3P2 is a stable, semiconducting binary compound formed from strontium and phosphorus.

About Sr3P2
Sr3P2 is a binary phosphide compound composed of strontium and phosphorus. As a thermodynamically stable material situated on the convex hull, it maintains a robust structural configuration that makes it a subject of interest for fundamental materials research.
Characterized as a semiconductor, this compound offers unique electronic properties suitable for specialized technological development. Its presence across multiple structural databases highlights its significance as a well-documented phase within the strontium-phosphorus system.
Key Properties
Cross-validated computational properties for Sr3P2, 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 Sr3P2.
Applications
Where Sr3P2 is used.
Frequently Asked Questions
Common questions about Sr3P2, answered from cross-validated data.
What is Sr3P2?
Sr3P2 is a stable, semiconducting binary compound formed from strontium and phosphorus.
What is Sr3P2 used for?
What is the band gap of Sr3P2?
Is Sr3P2 a metal, semiconductor, or insulator?
Is Sr3P2 thermodynamically stable?
How many polymorphs of Sr3P2 are known?
How is Sr3P2 synthesized?
What elements does Sr3P2 contain?
Where does the data for Sr3P2 come from?
How It Compares
As a distinct binary phosphide, Sr3P2 serves as a foundational example of strontium-based semiconducting materials. Without direct structural siblings in this specific class, it stands as a primary reference point for understanding the electronic and stability trends of alkaline earth metal phosphides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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