H3N

ceramic

· H3N

H₃N (ammonia nitride or related nitrogen-hydrogen ceramic) is an experimental ceramic compound in the nitride family, synthesized under high pressure or specialized conditions. While not yet widely commercialized, nitrogen-based ceramics of this type are investigated for applications requiring lightweight, hard, and thermally stable materials in extreme environments. Research into such compounds targets next-generation aerospace, electronics, and wear-resistant components where conventional ceramics reach performance limits.

High-pressure synthesis researchAerospace thermal protectionWear-resistant coatingsHigh-temperature compositesAdvanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	1,750.6	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2800	-	DFT · OptB88vdW
Shear Modulus(G)	939.8	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.03508	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	4.521	eV	DFT · OptB88vdW
↳	7.002	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	2.990	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.002	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00520	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2852	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.

H3N — Properties & Data | MatWorld

H3N

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental