NiB4O7 — Properties & Data | MatWorld

NiB4O7

ceramic

· JVASP-57412· NiB4O7

Nickel borate (NiB₄O₇) is an inorganic ceramic compound combining nickel oxide with borate glass-forming networks, creating a material with potential for high-temperature and wear-resistant applications. This compound is primarily of research and developmental interest rather than widespread industrial use, but the nickel borate family is investigated for thermal management, catalytic substrates, and advanced ceramic coatings where the combination of nickel's chemical properties and boron's glass-forming ability provides tailored hardness and thermal stability.

high-temperature coatingscatalytic materialswear-resistant ceramicsthermal barrier applicationsglass and enamel additivesadvanced composite reinforcement

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.929	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3680	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	8.273	-	DFT · OptB88vdW
Magnetic Moment(μB)	3.955	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000140	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000714	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-159.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	167.9	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01820	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.223	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.

NiB4O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental