CaOsO3 — Properties & Data | MatWorld

CaOsO3

Name: CaOsO3
Brand: MatWorld

ceramic

· CaOsO3

Calcium osmium oxide (CaOsO₃) is a complex ceramic compound combining alkaline earth and transition metal oxides, belonging to the family of perovskite or perovskite-related structures. This material is primarily of research interest rather than established industrial use, with potential applications in high-temperature oxidation catalysis, electronic ceramics, and solid-state chemistry studies due to the unique properties conferred by osmium's high atomic number and variable oxidation states.

catalytic applicationshigh-temperature ceramicsresearch materialssolid-state chemistryelectronic ceramicstransition metal oxides

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.544	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · PBE
↳	0.000	eV	Measured
Magnetic Moment(μB)3 entries	0.1840	μB	DFT
↳	1.318	μB	DFT
↳	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00386	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00382	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	29.49	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	29.26	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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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.1759	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-1.995	eV/atom	DFT
↳	0.7000	eV/atom	DFT
↳	-1.783	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.

CaOsO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental