BaSr4U3O14 — Properties & Data | MatWorld

BaSr4U3O14

ceramic

· JVASP-24319· BaSr4U3O14

BaSr₄U₃O₁₄ is a mixed-valent uranium oxide ceramic compound containing barium and strontium, representing a specialized category of actinide-bearing oxides studied primarily in nuclear materials research. This material falls within the family of complex oxide ceramics and is not widely commercialized; it is of significant interest in fundamental research on uranium chemistry, nuclear fuel chemistry, and the behavior of actinides in ceramic matrices. Its notable characteristics within this research domain include the incorporation of multiple cationic species and uranium in mixed oxidation states, which influences crystal structure and potential applications in nuclear waste immobilization or advanced fuel forms.

nuclear materials researchuranium oxide chemistryactinide ceramic compoundsnuclear waste immobilizationfundamental materials sciencecrystal structure studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.541	kg/m³	DFT · OptB88vdW

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Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.163	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00000748	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000240	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-358.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	384.8	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.430	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.

BaSr4U3O14

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental