BeCo2O4 — Properties & Data | MatWorld

BeCo2O4

ceramic

· JVASP-47540· BeCo2O4

BeCo₂O₄ is a mixed-metal oxide ceramic composed of beryllium and cobalt in a spinel crystal structure. This material is primarily of research and specialized industrial interest rather than a commodity ceramic, with potential applications in high-temperature environments, magnetic applications, or catalytic systems where the unique properties of beryllium-cobalt combinations offer advantages over conventional oxides. The compound's notable density and mixed-valence composition make it relevant for engineers developing advanced ceramics for demanding thermal, electrical, or chemical environments where material stability and specific functional properties are critical.

advanced refractory ceramicshigh-temperature catalystsmagnetic ceramicsspecialized oxide compositesresearch and development applicationsthermal barrier systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1902	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.8350	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	11.25	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00357	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000657	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-424	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	474	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)	0.06380	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.621	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.

BeCo2O4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental