Hg2TeS — Properties & Data | MatWorld

Hg2TeS

ceramic

· JVASP-102742· Hg2TeS

Hg2TeS is a mixed-metal chalcogenide ceramic compound containing mercury, tellurium, and sulfur. This material belongs to the family of heavy-metal telluride and sulfide compounds, which are primarily explored in research contexts for optoelectronic and semiconductor applications due to their potential narrow bandgap properties. While not widely established in mainstream industrial production, materials in this chemical family are investigated for infrared detection, photovoltaic systems, and specialized sensing applications where heavy-element chalcogenides offer unique electronic properties.

infrared detectionsemiconductor researchoptoelectronic devicesexperimental photovoltaicsspecialized sensing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.374	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06680	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.05877	eV/atom	DFT · OptB88vdW

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.

Hg2TeS

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental