SrTaO2S — Properties & Data | MatWorld

SrTaO2S

ceramic

· SrTaO2S

SrTaO₂S is an experimental oxynitride ceramic compound combining strontium, tantalum, oxygen, and sulfur—a member of the mixed-anion ceramic family designed to engineer electronic and optical properties beyond traditional oxides. This material is primarily investigated in photocatalysis and energy conversion research, where the sulfide component narrows the bandgap compared to pure oxide analogs, enabling visible-light activation for water splitting and environmental remediation; it represents an emerging class of materials sought to replace wider-bandgap ceramics in solar-driven applications.

photocatalysiswater splittingvisible-light activationenvironmental remediationsolar energy conversionresearch/experimental phase

Compliance & Regulations

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

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	0.00473	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.5200	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.

SrTaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental