GaNi
GaNi is a metallic, metastable intermetallic compound formed from gallium and nickel that is primarily studied for its complex structural properties.
About GaNi
GaNi is a metallic intermetallic compound composed of gallium and nickel. As a metastable phase, it represents a specific configuration of these elements that is of significant interest for understanding phase stability and structural evolution in binary alloy systems. Its metallic nature suggests high electrical and thermal conductivity, typical of transition metal-gallium systems. The compound is characterized by a high degree of structural complexity, with numerous reported arrangements across various databases, highlighting its role as a subject of intense crystallographic study. Researchers utilize this compound to explore the boundaries of phase formation and the influence of stoichiometry on the physical properties of nickel-gallium alloys.
Key Properties
Cross-validated computational properties for GaNi, aggregated across 5 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.
Cross-Source DFT Agreement
How well independent DFT databases agree on the thermodynamics of GaNi. Tight agreement means computed properties can be trusted without re-running calculations.
Agreement ScoreA normalized confidence score summarizing how closely independent DFT databases agree. Higher scores mean tighter cross-source agreement.
Hull SpreadDifference between the highest and lowest energy-above-hull values reported by comparable sources. Smaller spread means less thermodynamic disagreement.
Sources ComparedNumber and names of computational sources with comparable entries for this formula.
Space Group ConsensusWhether independent sources predict the same crystal symmetry for the lowest-energy structure.
Applications
Where GaNi is used.
Frequently Asked Questions
Common questions about GaNi, answered from cross-validated data.
What is GaNi?
GaNi is a metallic, metastable intermetallic compound formed from gallium and nickel that is primarily studied for its complex structural properties.
What is GaNi used for?
What is the band gap of GaNi?
Is GaNi a metal, semiconductor, or insulator?
Is GaNi thermodynamically stable?
How many polymorphs of GaNi are known?
What elements does GaNi contain?
Where does the data for GaNi come from?
How It Compares
As a metastable intermetallic, GaNi serves as a foundational example of the diverse structural possibilities inherent in the gallium-nickel binary system, providing a critical reference point for studying the formation of non-equilibrium phases in metallic alloys.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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