CsCsO2S

ceramic

· CsCsO2S

CsO2S (cesium oxide sulfide) is an inorganic ceramic compound combining cesium, oxygen, and sulfur—a mixed-anion ceramic in the rare-earth and alkali-metal compound family. This is primarily a research-phase material studied for potential applications in solid-state ionics, photocatalysis, and specialized optical or electronic ceramics, though industrial adoption remains limited. Engineers would investigate this compound for niche applications requiring specific ion-transport properties or novel optical characteristics that conventional oxides or sulfides cannot provide.

solid-state electrolytes (research)photocatalytic materials (experimental)optical ceramics (specialized)ion-conducting ceramicsthermal-management ceramics (potential)sulfide-oxide composite systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	2.580	eV/atom	—

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

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.

CsCsO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental