Co4B6O13 — Properties & Data | MatWorld

Co4B6O13

ceramic

· JVASP-55439· Co4B6O13

Co4B6O13 is an inorganic ceramic compound in the cobalt borate family, formed from cobalt oxide and boric oxide constituents. This material primarily appears in research and specialized industrial contexts as a functional ceramic, with potential applications in optical, catalytic, or thermal management systems where cobalt-containing borates offer unique phase stability or chemical properties. Engineers would consider this compound where specific crystalline borate structures provide advantages in high-temperature environments, chemical resistance, or electronic functionality compared to conventional oxides.

catalytic systemsrefractory ceramicsoptical materials researchthermal managementspecialized coatingsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.019	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3200	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	61.07	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.03000	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.03000	me	DFT · OptB88vdW · 27°C
Thermoelectric Power Factor(PF)2 entries	0.000132	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000221	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-165.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	203.6	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03840	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.954	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.

Co4B6O13

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental