TaSiO2N — Properties & Data | MatWorld

TaSiO2N

ceramic

· TaSiO2N

TaSiO₂N is an oxynitride ceramic compound combining tantalum, silicon, oxygen, and nitrogen phases. This material belongs to the refractory oxide-nitride family and is primarily investigated in research contexts for high-temperature structural applications where chemical stability and thermal shock resistance are critical. Its mixed ionic-covalent bonding and multiphase composition make it potentially valuable in extreme environments, though industrial adoption remains limited compared to established alternatives like silicon nitride or alumina.

high-temperature structural ceramicsrefractory componentsthermal barrier coatingschemical resistance applicationsaerospace thermal protectionresearch/development phases

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 · GLLB-SC
Magnetic Moment(μB)	-1.383	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.220	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.

TaSiO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental