UBi2

ceramic

· JVASP-56338· UBi2

UBi₂ is an intermetallic ceramic compound in the uranium-bismuth system, representing a specialized material class studied primarily in nuclear materials research and advanced ceramics development. This dense ceramic is of interest in nuclear fuel applications and high-temperature materials research, where its unique phase stability and thermal properties may offer advantages in extreme-environment conditions; however, it remains largely confined to research and specialized nuclear applications rather than general engineering use.

Nuclear fuel researchAdvanced ceramics developmentHigh-temperature structural materialsIntermetallic compoundsMaterials science investigationSpecialized nuclear applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4333	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	4.293	µB	DFT · OptB88vdW

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)	0.01020	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.01021	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.

UBi2 — Properties & Data | MatWorld

UBi2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental