SiTaO3 — Properties & Data | MatWorld

SiTaO3

ceramic

· SiTaO3

SiTaO3 is a mixed-oxide ceramic compound combining silicon and tantalum oxides, belonging to the class of advanced refractory and electronic ceramics. While not yet a widely commercialized engineering material, it is studied in research contexts for potential applications requiring high-temperature stability, chemical inertness, and dielectric properties—characteristics that make it relevant where tantalum oxide's performance meets silicate ceramic robustness. Engineers would consider this material for specialized high-temperature or harsh-environment applications where standard silicates or pure tantalum oxides fall short, though material availability and processing routes remain research-limited.

high-temperature ceramicsrefractory coatingsdielectric layersresearch/development phaseharsh chemical environmentselectronic device protection

Compliance & Regulations

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

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)2 entries	0.00100	μB	DFT
↳	0.6512	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-1.842	eV/atom	DFT
↳	0.8400	eV/atom	DFT

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.

SiTaO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental