CeSi2Os2 — Properties & Data | MatWorld

CeSi2Os2

ceramic

· JVASP-15442· CeSi2Os2

CeSi₂Os₂ is a rare-earth silicate ceramic compound containing cerium, silicon, and oxygen. This material belongs to the family of rare-earth silicates, which are primarily investigated for high-temperature structural applications and nuclear fuel matrix materials due to their thermal stability and resistance to radiation damage. While not yet widely commercialized, ceramics in this composition family show promise as candidates for advanced nuclear fuels, thermal barrier coatings, and other extreme-environment applications where conventional oxides may be insufficient.

nuclear fuel matricesradiation-resistant ceramicshigh-temperature structural applicationsthermal barrier coatingsrare-earth ceramic researchextreme-environment engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3987	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.1420	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00138	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00138	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	28.98	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	28.79	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)	-0.6767	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.

CeSi2Os2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental