TaCsO2S — Properties & Data | MatWorld

TaCsO2S

ceramic

· TaCsO2S

TaCsO₂S is a mixed-metal oxide-sulfide ceramic compound containing tantalum and cesium, representing an experimental or niche research material rather than an established commercial ceramic. This compound belongs to the broader family of complex metal chalcogenides and mixed anionic ceramics, which are of research interest for photocatalytic, electronic, and optical applications due to their tunable bandgaps and layered crystal structures. While not yet widely deployed in production engineering, such tantalum-based ceramics are being investigated for energy conversion and environmental remediation applications where conventional oxides show limitations.

photocatalysis researchsemiconductor developmentoptical coatings (experimental)water treatment systems (advanced)electronic device testingmaterials research and characterization

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)	2.619	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	3.820	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.

TaCsO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental