Lu6UO12 — Properties & Data | MatWorld

Lu6UO12

ceramic

· JVASP-12305· Lu6UO12

Lu6UO12 is a rare-earth uranium oxide ceramic compound that belongs to the family of actinide-bearing oxides with potential applications in nuclear materials science and high-temperature ceramics. This is primarily a research material rather than a widely deployed industrial ceramic; it is studied for its phase stability, thermal properties, and behavior in nuclear fuel contexts where uranium-bearing oxides are relevant. Engineers and researchers would evaluate this material in specialized nuclear, advanced reactor, or materials characterization contexts where understanding rare-earth–actinide oxide interactions and thermochemical performance is critical.

nuclear fuel researchactinide oxide ceramicshigh-temperature phase studiesadvanced reactor materialsmaterials characterizationlanthanide–uranium chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3522	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.956	eV	DFT · OptB88vdW
↳	2.223	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.606	-	DFT · OptB88vdW
↳	3.847	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000171	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000518	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-365.6	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	444.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	18.19	%	DFT · TBmBJ

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)	-3.883	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.

Lu6UO12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental