Ga1Na2Sb1
Ga1Na2Sb1 is a stable, semiconducting ternary compound characterized by a well-defined structural profile within its constituent element system.
About Ga1Na2Sb1
Ga1Na2Sb1 is a thermodynamically stable ternary compound that occupies a position on the convex hull, indicating significant structural integrity. As a semiconducting material, it offers unique electronic properties that make it a subject of interest for fundamental solid-state research.
With numerous reported structures identified in materials databases, this compound serves as a key example of complex phase formation within the gallium-sodium-antimony system. Its stability suggests potential for controlled synthesis and integration into specialized electronic applications.
Key Properties
Cross-validated computational properties for Ga1Na2Sb1, aggregated across 2 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.
Reported Structures
Lowest-energy structures reported for Ga1Na2Sb1, ranked by energy above hull.
| Space GroupSymmetry classification of the crystal arrangement. The number is the international space-group index. | Crystal SystemBroad lattice family, such as cubic, tetragonal, monoclinic, or triclinic, derived from unit-cell symmetry. | Band Gap (eV)Electronic gap calculated for this specific reported structure, measured in electronvolts. | E above hull (eV/atom)Thermodynamic distance from the convex hull for this structure, normalized per atom. Lower is generally more stable. | E/atom (eV)Computed total energy normalized per atom. Use energy above hull, not this value alone, when comparing stability. | Density (g/cm³)Mass per relaxed crystal volume, reported in grams per cubic centimeter. |
|---|---|---|---|---|---|
| Pnma (No. 62) | orthorhombic | 0.19 | 0.0000 | -3.353 | 3.75 |
| Immm (No. 71) | — | — | — | — | — |
| Pm (No. 6) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
| I4/mmm (No. 139) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
| P2/m (No. 10) | — | — | — | — | — |
| P4mm (No. 99) | — | — | — | — | — |
| P2/m (No. 10) | — | — | — | — | — |
| F-43m (No. 216) | — | — | — | — | — |
| Cm (No. 8) | — | — | — | — | — |
| R-3m (No. 166) | — | — | — | — | — |
Applications
Where Ga1Na2Sb1 is used.
Frequently Asked Questions
Common questions about Ga1Na2Sb1, answered from cross-validated data.
What is Ga1Na2Sb1?
Ga1Na2Sb1 is a stable, semiconducting ternary compound characterized by a well-defined structural profile within its constituent element system.
What is Ga1Na2Sb1 used for?
What is the band gap of Ga1Na2Sb1?
Is Ga1Na2Sb1 a metal, semiconductor, or insulator?
Is Ga1Na2Sb1 thermodynamically stable?
What is the crystal structure of Ga1Na2Sb1?
What is the density of Ga1Na2Sb1?
How many polymorphs of Ga1Na2Sb1 are known?
What elements does Ga1Na2Sb1 contain?
Where does the data for Ga1Na2Sb1 come from?
How It Compares
As a distinct ternary phase, Ga1Na2Sb1 represents a specialized structural arrangement within its chemical system, serving as a stable reference point for researchers investigating the interplay between alkali metals and pnictogens in semiconductor design.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
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