ZnHg3

ceramic

· JVASP-78986· ZnHg3

ZnHg3 is an intermetallic ceramic compound composed of zinc and mercury in a 1:3 stoichiometric ratio. This material belongs to the family of metallic compounds and intermetallics, characterized by high density and the presence of mercury, which imparts unique chemical and physical properties. ZnHg3 is primarily encountered in specialized research contexts and legacy industrial applications where mercury-based compounds were historically employed; it has limited modern engineering use due to toxicity concerns and regulatory restrictions on mercury in most jurisdictions. Engineers would rarely specify this material for new designs, though it may appear in materials science research exploring phase diagrams, electronic properties, or historical equipment maintenance scenarios.

mercury-based research compoundslegacy metallurgical systemsintermetallic phase studieshistorical industrial equipmentmaterials characterization researchhazardous material remediation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4016	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000560	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000549	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-8.237	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-8.203	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.2853	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.2853	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.

ZnHg3 — Properties & Data | MatWorld

ZnHg3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental