LaN3
LaN3 is a semiconducting lanthanum-nitrogen compound characterized by its metastable nature and diverse structural possibilities.
About LaN3
LaN3 is a semiconducting compound composed of lanthanum and nitrogen. It represents a complex chemical system that has been the subject of significant structural investigation, as evidenced by the multiple distinct configurations reported across material databases. Because this material sits above the thermodynamic hull, it is considered a metastable phase. Its existence highlights the intricate bonding possibilities within metal-nitrogen systems that deviate from standard stoichiometric expectations.
Key Properties
Cross-validated computational properties for LaN3, 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 LaN3, answered from cross-validated data.
What is LaN3?
LaN3 is a semiconducting lanthanum-nitrogen compound characterized by its metastable nature and diverse structural possibilities.
What is the band gap of LaN3?
Is LaN3 a metal, semiconductor, or insulator?
Is LaN3 thermodynamically stable?
How many polymorphs of LaN3 are known?
What elements does LaN3 contain?
Where does the data for LaN3 come from?
How It Compares
As a specialized lanthanum-nitrogen compound, LaN3 occupies a niche position within inorganic chemistry, representing a structural curiosity that challenges conventional stability expectations for rare-earth nitrides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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