OsTaO2S — Properties & Data | MatWorld

OsTaO2S

ceramic

· OsTaO2S

OsTaO₂S is an experimental mixed-metal oxide-sulfide ceramic containing osmium, tantalium, oxygen, and sulfur. This compound belongs to the family of complex metal chalcogenides and represents a research-phase material under investigation for functional ceramic applications where combined metallic and anionic chemistry may enable novel properties. While not yet established in mainstream industrial production, materials in this compositional space are being explored for electrochemistry, catalysis, and high-temperature stability applications where the unique bonding between transition metals and sulfur-oxygen networks offers potential advantages over conventional oxides.

catalyst developmentelectrochemical devicesresearch compoundsmixed-metal ceramicshigh-temperature oxidation resistanceenergy storage materials

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	2.923	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.140	eV/atom	DFT

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.

OsTaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental