TaOsON2 — Properties & Data | MatWorld

TaOsON2

ceramic

· TaOsON2

TaOsON2 is an experimental ceramic compound containing tantalum, osmium, nitrogen, and oxygen—a rare multi-metal nitride oxide that exists primarily in research contexts rather than established industrial production. This material belongs to the family of high-entropy and refractory ceramics being explored for extreme-temperature and corrosion-resistant applications where conventional ceramics fall short. The combination of osmium (one of the densest elements) with tantalum (a refractory metal) in a nitride-oxide matrix suggests potential for ultra-high-temperature structural use, wear resistance, or specialized catalytic applications, though practical engineering adoption remains limited pending further characterization and scalability studies.

refractory ceramics researchhigh-temperature structural materialscorrosion-resistant coatingsadvanced catalyst developmentaerospace/hypersonic materials exploration

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)	0.4923	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.380	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.

TaOsON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental