SiHg3 — Properties & Data | MatWorld

SiHg3

Name: SiHg3
Brand: MatWorld

ceramic

· SiHg3

SiHg3 is a mercury-silicon ceramic compound that represents an experimental or niche material within the mercury chalcogenide family. This material is primarily of research interest rather than established in mainstream industrial production, with potential applications in specialized semiconductor, optical, or high-density applications given its notable density. Engineers should verify current availability and material specifications with suppliers, as SiHg3 remains outside conventional engineering material catalogs and may require custom synthesis or sourcing through specialized vendors.

semiconductor researchhigh-density applicationsoptoelectronic compoundsexperimental materialsinfrared optical systemsspecialized research devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	11.03	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	Measured
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000148	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000187	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-4.650	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-5.243	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)	0.5993	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.5981	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.

SiHg3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental