PrGa3

ceramic

· JVASP-42026· PrGa3

PrGa3 is an intermetallic ceramic compound composed of praseodymium and gallium, belonging to the family of rare-earth gallide ceramics. This material is primarily of research and developmental interest for high-temperature applications where its intermetallic structure offers potential advantages in thermal stability and oxidation resistance. Engineers considering PrGa3 would do so in specialized contexts requiring rare-earth ceramic properties, though adoption remains limited compared to established high-temperature ceramics due to processing complexity and cost considerations.

High-temperature structural ceramicsRare-earth intermetallics (research)Thermal barrier coatings (experimental)Advanced electronics and optoelectronicsOxidation-resistant compounds (aerospace-adjacent)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2488	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000208	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000795	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	2.963	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	3.163	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5737	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

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.

PrGa3 — Properties & Data | MatWorld

PrGa3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental