TaCaON2 — Properties & Data | MatWorld

TaCaON2

ceramic

· TaCaON2

TaCaON2 is an experimental oxynitride ceramic compound containing tantalum, calcium, oxygen, and nitrogen. This material belongs to the complex ceramic oxide-nitride family, which is of research interest for high-temperature and corrosion-resistant applications due to the combined benefits of refractory metals (tantalum) and nitrogen-enhanced hardness. Limited industrial deployment exists at present; the material remains primarily in academic and developmental contexts where engineers evaluate it for potential use in extreme environments where conventional oxides or single-element ceramics fall short.

high-temperature structural componentscorrosion-resistant coatingsrefractory applicationsadvanced ceramics researchwear-resistant surfaces

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)	0.2026	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.740	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.

TaCaON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental