UBi4As2O16 — Properties & Data | MatWorld

UBi4As2O16

ceramic

· JVASP-132915· UBi4As2O16

UBi₄As₂O₁₆ is a complex uranium-bismuth-arsenic oxide ceramic belonging to the family of actinide-containing compounds. This material is primarily of research interest rather than established industrial production, with potential applications in nuclear waste immobilization and specialized high-density ceramic systems where uranium-bearing phases can be chemically incorporated into stable oxide matrices. The arsenic and bismuth components enhance chemical durability and may provide advantages in long-term storage or containment scenarios where conventional materials are inadequate.

nuclear waste formsactinide immobilizationresearch ceramicshigh-density oxidesradiation-tolerant phasesspecialized refractory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2454	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.015	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1590	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.464	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.

UBi4As2O16

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental