CoBiO3 — Properties & Data | MatWorld

CoBiO3

ceramic

· CoBiO3

CoBiO3 is a cobalt bismuth oxide ceramic compound with a dense crystalline structure, belonging to the family of mixed-metal oxides. While primarily a research material, CoBiO3 and related cobalt-bismuth systems are investigated for applications requiring high stiffness and thermal stability, particularly in catalysis, electronic ceramics, and solid-state device applications where the combination of cobalt and bismuth oxides offers unique electromagnetic or catalytic properties.

catalyst materialselectronic ceramicsstructural compositeshigh-temperature applicationsresearch and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	143.1	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2900	-	DFT · OptB88vdW
Shear Modulus(G)	67.41	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	9.028	kg/m³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · GLLB-SC
Dielectric Constant (Relative Permittivity)(εr)	56.57	-	DFT · OptB88vdW
Magnetic Moment(μB)	2.801	μB	DFT
Piezoelectric Modulus(eij)2 entries	0.4666	C/m²	DFT · OptB88vdW
↳	2.579	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE

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

Filter by

Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.07720	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	1.140	eV/atom	DFT
↳	-1.166	eV/atom	DFT · OptB88vdW

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

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.

CoBiO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental