P4Se3
tetraphosphorus triselenide · phosphorus sesquiselenide
P4Se3 is a semiconducting phosphorus-selenium compound that is recognized as a stable, synthesizable material for advanced chemical research.
About tetraphosphorus triselenide
Tetraphosphorus triselenide is a distinct inorganic compound composed of phosphorus and selenium. It exhibits semiconducting electronic behavior, making it a subject of interest for specialized material science research and structural investigations.
Due to its position near the thermodynamic hull, this material is considered likely synthesizable. Its structural complexity is highlighted by the significant number of reported configurations across various databases, underscoring its role as a notable subject for experimental and computational study.
Key Properties
Cross-validated computational properties for tetraphosphorus triselenide, aggregated across 4 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 tetraphosphorus triselenide is used.
Frequently Asked Questions
Common questions about tetraphosphorus triselenide, answered from cross-validated data.
What is P4Se3?
P4Se3 is a semiconducting phosphorus-selenium compound that is recognized as a stable, synthesizable material for advanced chemical research.
What is P4Se3 used for?
What is the band gap of P4Se3?
Is P4Se3 a metal, semiconductor, or insulator?
Is P4Se3 thermodynamically stable?
How many polymorphs of P4Se3 are known?
What elements does P4Se3 contain?
Where does the data for P4Se3 come from?
How It Compares
As a unique binary phosphorus-selenium compound, P4Se3 occupies a specialized niche in materials chemistry. It serves as a fundamental reference point for understanding the bonding and structural diversity possible within phosphorus-chalcogen systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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