ScU3Sb5 — Properties & Data | MatWorld

ScU3Sb5

ceramic

· JVASP-21869· ScU3Sb5

ScU3Sb5 is an intermetallic ceramic compound combining scandium, uranium, and antimony in a defined stoichiometric ratio. This is a research-phase material studied primarily in solid-state chemistry and materials science contexts, rather than an established engineering ceramic in production. The compound belongs to the family of uranium-based intermetallics, which are investigated for their unique electronic and thermal properties, though practical applications remain limited to laboratory and fundamental research settings.

nuclear materials researchsolid-state physics studiesintermetallic compound developmentexperimental electronic materialshigh-density ceramic researchfundamental materials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.21	kg/m³	DFT · OptB88vdW

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Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000747	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000754	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	52.82	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	52.77	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)	0.09260	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3447	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.

ScU3Sb5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental