BaSnN2
BaSnN2 is a semiconducting ternary nitride compound that exists as a metastable phase.

About BaSnN2
BaSnN2 is a ternary nitride compound composed of barium, tin, and nitrogen. As a semiconducting material, it represents a specialized niche in nitrogen-based chemistry, drawing interest for its potential electronic properties in solid-state applications.
Despite being identified in multiple structural configurations across research databases, the compound is characterized by its position above the thermodynamic hull. This suggests that while it can be synthesized, it remains a metastable phase that requires precise conditions for formation and stability.
Key Properties
Cross-validated computational properties for BaSnN2, 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 BaSnN2 is used.
Frequently Asked Questions
Common questions about BaSnN2, answered from cross-validated data.
What is BaSnN2?
BaSnN2 is a semiconducting ternary nitride compound that exists as a metastable phase.
What is BaSnN2 used for?
What is the band gap of BaSnN2?
Is BaSnN2 a metal, semiconductor, or insulator?
Is BaSnN2 thermodynamically stable?
How many polymorphs of BaSnN2 are known?
What elements does BaSnN2 contain?
Where does the data for BaSnN2 come from?
How It Compares
As a ternary nitride, BaSnN2 occupies a unique position in materials research where the interplay between the alkaline earth metal and the post-transition metal dictates its electronic behavior. Unlike more conventional, highly stable nitrides, this compound serves as an intriguing example of a metastable semiconductor that challenges standard synthesis pathways.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze BaSnN2 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →