U2Cu4As5

metal

· JVASP-24796· U2Cu4As5

U2Cu4As5 is an intermetallic compound combining uranium, copper, and arsenic, representing a ternary metal system of primary research interest rather than established industrial production. This material belongs to the family of uranium-based intermetallics, which are investigated for their unique electronic, magnetic, and structural properties that differ fundamentally from conventional binary alloys. While not widely deployed in commercial applications, uranium intermetallics are studied in condensed matter physics and materials research for potential applications in specialized high-performance environments where extreme property combinations—such as unusual electrical behavior or thermal characteristics—are required.

research and developmentintermetallic compoundscondensed matter physicsnuclear materials sciencephase diagram studiesexperimental alloy evaluation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3372	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	4.034	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000767	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000748	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	13.26	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	13.25	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)	0.02200	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3477	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

Export Control

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.

U2Cu4As5 — Properties & Data | MatWorld

U2Cu4As5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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