NO2 — Properties & Data | MatWorld

NO2

ceramic

· NO2

Nitrogen dioxide (NO₂) ceramic is an inorganic ceramic compound with potential applications in advanced materials research, though it is not a widely established engineering ceramic in conventional use. This material falls within the family of oxide and nitride ceramics, and its development is primarily driven by research into novel functional ceramics for niche applications requiring specific chemical or thermal properties. Engineers would consider NO₂-based ceramics in specialized contexts such as catalytic systems, gas-sensing applications, or high-temperature chemical processing where the material's nitrogen-oxide chemistry provides functional advantages over traditional silicates or alumina ceramics.

gas sensing and detectioncatalytic substrateschemical processing equipmenthigh-temperature applicationsresearch and development

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	1,770.9	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2800	-	DFT · OptB88vdW
Shear Modulus(G)	1,068.9	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.05361	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.784	eV	DFT · OptB88vdW
↳	3.811	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)2 entries	8.410	-	DFT · OptB88vdW
↳	2.580	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.799	-	DFT · OptB88vdW
↳	1.314	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	5.995	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.1155	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000154	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000862	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-436.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	282.8	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.2300	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1966	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.01310	eV/atom	DFT · OptB88vdW

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.

NO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental