SiThO3 — Properties & Data | MatWorld

SiThO3

ceramic

· SiThO3

SiThO3 is a mixed-metal oxide ceramic composed of silicon, thorium, and oxygen, representing an experimental or specialized compound within the refractory oxide family. This material belongs to the broader class of actinide-bearing ceramics and is primarily investigated for nuclear fuel applications, high-temperature structural uses, and radiation-resistant environments where conventional oxides may degrade. Its selection over standard ceramics would be driven by superior thermal stability, potential radiation tolerance, or specific chemical compatibility requirements in advanced nuclear or aerospace contexts.

nuclear fuel matriceshigh-temperature refractory applicationsradiation-resistant ceramicsexperimental nuclear materialsactinide immobilization

Compliance & Regulations

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

Units:

si imperial

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Method

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

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.914	eV/atom	DFT

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.

SiThO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental