Pr3Sb4Au3

metal

· JVASP-42855· Pr3Sb4Au3

Pr₃Sb₄Au₃ is an intermetallic compound combining praseodymium, antimony, and gold—a ternary metal system that falls outside conventional structural alloys. This is a research-phase material studied for its unique crystalline structure and electronic properties rather than established industrial production; the material family represents exploratory work in rare-earth metallurgy where unusual phase combinations may yield novel functional or magnetic characteristics.

Research metallurgyRare-earth intermetallicsElectronic materials (exploratory)Magnetic materials (potential)Phase diagram studiesHigh-entropy alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3437	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.5640	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	28.40	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.2800	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.160	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00286	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00207	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-179.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	352.2	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)	-0.9019	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.

Pr3Sb4Au3 — Properties & Data | MatWorld

Pr3Sb4Au3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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