CuHgSeBr

metal

· JVASP-60706· CuHgSeBr

CuHgSeBr is a quaternary intermetallic compound composed of copper, mercury, selenium, and bromine, representing a specialized metal-based material from the family of mixed-halide and chalcogenide compounds. This material is primarily of research and experimental interest rather than established industrial production, with potential applications in semiconductor research, solid-state physics, and specialized optoelectronic or photovoltaic device development. The combination of mercury, selenium, and bromine suggests interest in exploring unique electronic or photonic properties, though practical engineering use remains limited pending further characterization and commercialization.

experimental semiconductor researchoptoelectronic device developmentsolid-state physics studiesphotovoltaic materials researchmercury-selenium compoundsadvanced materials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2383	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.6480	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-96.78	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01000	eV/atom	—
Formation Energy(ΔHf)	-0.1907	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.

CuHgSeBr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control