H7NF4 — Properties & Data | MatWorld

H7NF4

ceramic

· JVASP-24674· H7NF4

H7NF4 is a ceramic material with an unspecified composition, likely belonging to a specialized ceramic family developed for engineered applications. Without confirmed compositional data, this material appears to be a research or proprietary formulation; however, its low density suggests potential applications in lightweight structural or thermal management contexts where traditional dense ceramics are unsuitable. Engineers would select this material where weight reduction is critical while maintaining ceramic properties such as thermal stability, electrical insulation, or chemical resistance.

thermal insulation systemslightweight structural componentselectrical insulation applicationsaerospace componentshigh-temperature compositesresearch/development ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.05694	lb/in³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	7.533	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	5.515	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.01841	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000928	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000293	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-133	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	490.6	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.262	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.

H7NF4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental