RhTaON2

ceramic

· RhTaON2

RhTaON₂ is an experimental ceramic compound combining rhodium, tantalum, oxygen, and nitrogen—a complex oxynitride material that belongs to the family of high-entropy or multi-component ceramics. This compound is primarily a research material investigated for its potential in extreme-environment applications requiring high thermal stability, oxidation resistance, and hardness; it represents early-stage development work on alternative refractory ceramics rather than a commercial off-the-shelf engineering material. Engineers considering this material should expect limited availability and production data, making it suitable only for specialized R&D projects where conventional refractory oxides or nitrides prove insufficient.

refractory coatingshigh-temperature structural ceramicsoxidation-resistant compoundsaerospace researchadvanced material screening

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)	-0.05890	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.5600	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.

RhTaON2 — Properties & Data | MatWorld

RhTaON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental