TaRbO2N

ceramic

· TaRbO2N

TaRbO2N is an experimental oxynitride ceramic compound combining tantalum, rare-earth (Rb likely indicates a rare-earth element), oxygen, and nitrogen. This material belongs to the family of high-entropy or complex oxynitrides, which are primarily investigated in academic and research settings for their potential to combine high thermal stability, hardness, and refractory properties. Such materials are of interest where conventional ceramics face thermal or chemical limitations, though industrial applications remain limited and material performance data is still being established in the research community.

high-temperature refractory applicationsadvanced ceramic coatingsmaterials research and developmentextreme environment testingexperimental thermal barrier systems

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)	-0.4060	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.840	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.

TaRbO2N — Properties & Data | MatWorld

TaRbO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental