CsHgO2S

ceramic

· CsHgO2S

CsHgO₂S is a mixed-metal oxide-sulfide ceramic compound containing cesium, mercury, oxygen, and sulfur. This is a research-phase material rather than an established engineering ceramic, likely of interest for specialized applications requiring heavy-metal coordination chemistry or unique electronic/optical properties. The compound belongs to the family of complex metal chalcogenides and sulfides, which are typically explored for photocatalysis, radiation shielding, or niche electronic device applications where the specific coordination environment of mercury and cesium offers distinct advantages over conventional ceramics.

experimental photocatalytic materialsradiation detection/shielding researchheavy-metal compound chemistry studiesspecialized optical ceramics (research phase)

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)	0.00000139	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.860	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.

CsHgO2S — Properties & Data | MatWorld

CsHgO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental