Li3P
trilithium phosphide · lithium phosphide
Li3P is a stable, semiconducting binary compound composed of lithium and phosphorus.

About trilithium phosphide
Li3P is a binary phosphide that exhibits semiconducting electronic behavior. As a material that resides on the convex hull, it is recognized for its thermodynamic stability, making it a reliable subject for structural and chemical investigations.
Its unique electronic properties and structural integrity have made it a point of interest in materials science. Researchers study this compound to better understand the behavior of lithium-based semiconductors and their potential roles in specialized chemical synthesis and solid-state applications.
Key Properties
Cross-validated computational properties for trilithium phosphide, 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 Li3P.
Applications
Where trilithium phosphide is used.
Frequently Asked Questions
Common questions about trilithium phosphide, answered from cross-validated data.
What is Li3P?
Li3P is a stable, semiconducting binary compound composed of lithium and phosphorus.
What is Li3P used for?
What is the band gap of Li3P?
Is Li3P a metal, semiconductor, or insulator?
Is Li3P thermodynamically stable?
How many polymorphs of Li3P are known?
How is Li3P synthesized?
What elements does Li3P contain?
Where does the data for Li3P come from?
How It Compares
As a binary lithium phosphide, this compound serves as a fundamental reference point for understanding the interaction between alkali metals and pnictogens. It occupies a distinct position in the landscape of inorganic semiconductors, providing a stable baseline for exploring the electronic and structural trends of lithium-based materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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