AlCu3HgSe4

metal

· JVASP-100945· AlCu3HgSe4

AlCu3HgSe4 is a quaternary intermetallic compound combining aluminum, copper, mercury, and selenium—a specialized material from the family of mercury-based semiconducting alloys. This is primarily a research and experimental material rather than a widespread industrial commodity; compounds in this chemical family are investigated for potential applications in thermoelectric devices, optoelectronic semiconductors, and specialized photovoltaic systems where the unique electronic properties arising from mercury and selenium incorporation may offer advantages in energy conversion or light emission.

thermoelectric devicesexperimental semiconductorsoptoelectronic researchphotovoltaic developmentmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2132	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1770	eV/atom	—
Formation Energy(ΔHf)	-0.1859	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.

AlCu3HgSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control