CsSnO2S

ceramic

· CsSnO2S

CsSnO₂S is an experimental mixed-metal oxide-sulfide ceramic compound containing cesium, tin, oxygen, and sulfur. This material belongs to the family of multinary chalcogenide ceramics and is primarily a research-phase compound investigated for semiconducting and photocatalytic properties. Potential applications include photocatalytic water splitting, solar energy conversion, and environmental remediation, where its unique electronic structure and band gap engineering offer advantages over conventional single-oxide semiconductors; however, it remains largely in laboratory development and is not yet established in commercial manufacturing.

photocatalytic water splittingsolar energy conversionenvironmental remediationsemiconducting ceramicsresearch compound

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)	1.009	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.200	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.

CsSnO2S — Properties & Data | MatWorld

CsSnO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental