Ga2Na6Se6

Ga2Na6Se6 is a thermodynamically stable semiconducting compound composed of gallium, sodium, and selenium.

GaNaSe
Crystal structure of Ga2Na6Se6
Ground-state structure · Materials Project
Overview

About Ga2Na6Se6

Ga2Na6Se6 is a complex ternary chalcogenide that exhibits semiconducting electronic behavior. As a thermodynamically stable phase residing on the convex hull, it represents a robust crystalline arrangement of gallium, sodium, and selenium atoms. Its structural integrity makes it a subject of interest for researchers investigating the fundamental properties of alkali-metal gallium selenides. This compound serves as a model for understanding how specific stoichiometry influences the electronic landscape in multinary chalcogenide systems. Its stability suggests potential for integration into specialized optoelectronic or solid-state device architectures where reliable material performance is required.

At a glance

Key Properties

Cross-validated computational properties for Ga2Na6Se6, aggregated across 3 databases.

Band Gap

2.08 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
1 DFT source

Structures

4
3 databases, 2 space groups
Uses

Applications

Where Ga2Na6Se6 is used.

Solid-state electronics researchOptoelectronic material developmentFundamental materials science studies
Reference

Frequently Asked Questions

Common questions about Ga2Na6Se6, answered from cross-validated data.

What is Ga2Na6Se6?

Ga2Na6Se6 is a thermodynamically stable semiconducting compound composed of gallium, sodium, and selenium.

More questions
What is Ga2Na6Se6 used for?
Ga2Na6Se6 is used in solid-state electronics research, optoelectronic material development, and fundamental materials science studies.
What is the band gap of Ga2Na6Se6?
Ga2Na6Se6 has a DFT-computed band gap of 2.08 eV across 4 reported structures.
Is Ga2Na6Se6 a metal, semiconductor, or insulator?
With a band gap up to 2.08 eV it is a semiconductor.
Is Ga2Na6Se6 thermodynamically stable?
Yes — Ga2Na6Se6 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of Ga2Na6Se6 are known?
4 structures of Ga2Na6Se6 are reported across 3 databases, spanning 2 distinct space groups.
What elements does Ga2Na6Se6 contain?
Ga2Na6Se6 contains Ga, Na, and Se (3 elements).
Where does the data for Ga2Na6Se6 come from?
Ga2Na6Se6 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique ternary compound within the broader family of alkali-metal chalcogenides, Ga2Na6Se6 occupies a distinct position due to its specific stoichiometric balance and thermodynamic stability. It serves as a representative example of how the combination of group 1 and group 13 elements with chalcogens can yield stable, semiconducting frameworks that are distinct from simpler binary counterparts.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

Analyze Ga2Na6Se6 in the Lattice Graph platform

Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.

Explore the Platform →