UBiSb — Properties & Data | MatWorld

UBiSb

ceramic

· JVASP-37578· UBiSb

UBiSb is a ternary ceramic compound composed of uranium, bismuth, and antimony, representing an experimental material studied primarily in nuclear materials science and solid-state chemistry research. This material family is of interest for potential applications in advanced nuclear fuel forms and thermoelectric systems where the combination of heavy elements offers unique thermal and electrical properties. UBiSb remains largely a research-phase compound rather than a production material, with engineering adoption contingent on further development of synthesis methods, property characterization, and demonstration of cost-effectiveness relative to established alternatives.

nuclear fuel researchthermoelectric materials developmentsolid-state chemistryexperimental ceramicsheavy element compoundsadvanced materials screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.89	kg/m³	DFT · OptB88vdW

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Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	4.157	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000362	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000314	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-3.487	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-2.743	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)	0.02320	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1430	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.

UBiSb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental