CuBO2 — Properties & Data | MatWorld

CuBO2

ceramic

· JVASP-79759· CuBO2

CuBO2 is a copper borate ceramic compound that combines copper and boron oxide chemistry. While not widely established in conventional engineering, copper borates are of interest in research contexts for optical, electronic, and catalytic applications due to copper's redox activity and boron's glass-forming properties. The material belongs to a family of mixed-metal borates that show potential in specialized functional ceramic applications where conventional oxides may be limiting.

optical materials researchcatalytic applicationselectronic ceramicsglass additivesexperimental/developmental

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2067	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	1.689	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	19.05	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	2.107	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.407	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00288	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00316	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-285.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	426.6	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)	0.6146	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.168	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.

CuBO2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental