Cu2SiHgTe4 — Properties & Data | MatWorld

Cu2SiHgTe4

metal

· JVASP-149731· Cu2SiHgTe4

Cu2SiHgTe4 is a quaternary intermetallic compound containing copper, silicon, mercury, and tellurium. This is an experimental material primarily studied in solid-state physics and materials research rather than established in conventional engineering practice. The material belongs to the family of mercury-containing chalcogenides and intermetallics, which are of interest for thermoelectric, semiconductor, and specialized electronic applications where the unique combination of elements may produce unusual electronic or thermal transport properties.

thermoelectric researchsemiconductor compoundssolid-state physicsexperimental electronicsmaterials characterization studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.259	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.3060	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	15.80	-	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.05166	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

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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.

Cu2SiHgTe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control