HgCoO2S

ceramic
· HgCoO2S

HgCoO2S is a ternary ceramic compound containing mercury, cobalt, oxygen, and sulfur—a rare compositional system that exists primarily in research contexts rather than established commercial production. This material belongs to the family of mixed-metal oxysulfides and is of interest for fundamental studies in solid-state chemistry, particularly regarding layered structures and electronic properties in mercury-containing ceramics. Given the toxicity concerns associated with mercury and the specialized synthesis requirements, this compound is unlikely to see widespread industrial adoption but may serve niche roles in advanced research applications such as thermoelectric studies, photoelectrochemical devices, or fundamental investigations of semiconductor behavior in complex oxide-sulfide systems.

Research/experimental ceramicsThermoelectric materials developmentSolid-state chemistry studiesPhotoelectrochemical testingSemiconductor property investigation

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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μB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.