TaOsO3 — Properties & Data | MatWorld

TaOsO3

ceramic

· TaOsO3

TaOsO3 is a mixed-metal oxide ceramic combining tantalum and osmium with oxygen, representing a high-entropy ceramic composition in the perovskite or pyrochlore family. This is primarily a research material studied for potential high-temperature structural applications and electronic/ionic properties, rather than an established industrial ceramic. Engineers would consider this material for extreme-environment applications where the combined refractory characteristics of tantalum and osmium oxides could provide enhanced thermal stability or unique electrochemical behavior compared to single-metal oxide alternatives.

High-temperature structural ceramicsRefractory applicationsElectrochemical devices (research)Advanced ceramic coatingsMaterials research and development

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)2 entries	0.2380	μB	DFT
↳	-0.09314	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-0.2240	eV/atom	DFT
↳	1.420	eV/atom	DFT

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.

TaOsO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental