BaThO3 — Properties & Data | MatWorld

BaThO3

ceramic

· BaThO3

BaThO3 (barium thorium oxide) is an inorganic ceramic compound combining alkaline earth and actinide elements, typically investigated for nuclear fuel applications and advanced refractory systems. While not widely commercialized in mainstream engineering, this material family is of research interest for high-temperature stability and potential use in next-generation nuclear fuel matrices or specialized refractory applications where extreme thermal and radiation environments are encountered. Its selection would be driven by specific nuclear or extreme-service requirements rather than general structural applications.

nuclear fuel matrix researchrefractory ceramicshigh-temperature serviceradiation-resistant materialsexperimental actinide compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	117.7	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	56.82	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.146	kg/m³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	4.363	eV	DFT · PBE
↳	4.113	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	7.742	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.384	-	DFT · OptB88vdW
Magnetic Moment(μB)2 entries	0.000	μB	DFT
↳	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	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.

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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.1205	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-3.620	eV/atom	DFT
↳	-3.520	eV/atom	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.

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.

BaThO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental