PmGeAu2 — Properties & Data | MatWorld

PmGeAu2

metal

· JVASP-42127· PmGeAu2

PmGeAu₂ is an intermetallic compound combining promethium, germanium, and gold—a rare-earth metal alloy system primarily explored in materials research rather than established industrial production. This compound belongs to the family of high-density metallic intermetallics and is typically investigated for specialized applications where unique electronic, magnetic, or thermal properties are desired, though practical adoption remains limited due to the scarcity and cost of promethium (a radioactive lanthanide) and the complexity of synthesis and processing.

research compoundsintermetallic alloysspecialty electronicshigh-density materialsrare-earth applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4264	lb/in³	DFT · OptB88vdW

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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	2.100e-7	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	2.000e-8	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	0.1600	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-0.05000	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)	0.01770	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5981	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.

PmGeAu2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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