CuHgSBr — Properties & Data | MatWorld

CuHgSBr

metal

· JVASP-34458· CuHgSBr

CuHgSBr is a quaternary intermetallic compound containing copper, mercury, sulfur, and bromine—an exotic material that lies outside conventional engineering alloys. This is primarily a research compound rather than an established industrial material; it belongs to the family of complex metal chalcogenides and halides that are explored for specialized electronic, photonic, or thermoelectric applications where unusual crystal structures and mixed bonding character may offer unique properties.

experimental semiconductorsthermoelectric researchphotonic materials developmentsolid-state chemistry studiesmercury-based compound research

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.371	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.6160	eV	DFT · OptB88vdW
↳	1.175	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	8.094	-	DFT · OptB88vdW
↳	5.454	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000543	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00161	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-91.18	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	277.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.78	%	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)	0.03710	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2281	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

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CuHgSBr

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