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

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2302	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.6160	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-91.18	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03710	eV/atom	—
Formation Energy(ΔHf)	-0.2281	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

CuHgSBr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control