CaMg2N2
CaMg2N2 is a stable, semiconducting ternary nitride composed of calcium, magnesium, and nitrogen.
About CaMg2N2
CaMg2N2 is a ternary nitride compound characterized by its semiconducting electronic nature. As a thermodynamically stable phase located on the convex hull, it represents a robust structural arrangement of calcium, magnesium, and nitrogen atoms. Its stability and electronic properties make it a subject of interest for researchers investigating new functional materials.
Because it exists in a stable state, this compound serves as a reliable candidate for solid-state chemistry studies. Its unique composition allows for exploration into how alkaline earth metal nitrides can be tuned for specific electronic applications, bridging the gap between simple binary nitrides and more complex multi-element systems.
Key Properties
Cross-validated computational properties for CaMg2N2, 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.
Applications
Where CaMg2N2 is used.
Frequently Asked Questions
Common questions about CaMg2N2, answered from cross-validated data.
What is CaMg2N2?
CaMg2N2 is a stable, semiconducting ternary nitride composed of calcium, magnesium, and nitrogen.
What is CaMg2N2 used for?
What is the band gap of CaMg2N2?
Is CaMg2N2 a metal, semiconductor, or insulator?
Is CaMg2N2 thermodynamically stable?
How many polymorphs of CaMg2N2 are known?
What elements does CaMg2N2 contain?
Where does the data for CaMg2N2 come from?
How It Compares
As a ternary nitride, CaMg2N2 occupies a distinct niche in materials science, offering a stable framework that is less common than simple binary nitrides. It serves as a foundational example of how combining different alkaline earth metals with nitrogen can result in a thermodynamically favored semiconducting material.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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