Ga7Ni3 — Properties & Data | MatWorld

Ga7Ni3

metal

· JVASP-22797· Ga7Ni3

Ga7Ni3 is an intermetallic compound in the gallium-nickel system, representing a defined stoichiometric phase rather than a conventional alloy. This material falls within the class of intermetallics that combine metallic bonding characteristics with ordered crystal structures, making it of interest primarily in research and materials development rather than established industrial production. The compound's potential applications center on high-temperature structural applications, electronic materials research, and catalytic systems where the unique electronic properties of gallium-nickel phases offer advantages over conventional nickel alloys or pure metals.

intermetallic researchhigh-temperature materials developmentelectronic/semiconductor applicationscatalytic materialsmaterials science experimentation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.246	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000312	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000338	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-8.370	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-8.750	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3067	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Ga7Ni3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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