Cu3NiHgSe4

metal

· JVASP-102442· Cu3NiHgSe4

Cu3NiHgSe4 is a quaternary intermetallic compound combining copper, nickel, mercury, and selenium—a specialized material that exists primarily in research and exploratory development contexts rather than established industrial production. This compound belongs to the family of chalcogenide-based semiconductors and intermetallics, which are investigated for thermoelectric, optoelectronic, and solid-state device applications where multiple metallic elements can create tunable electronic properties. While not yet a mainstream engineering material, compounds in this family are notable for potential use in niche applications where mercury-containing selenides offer unique band-gap engineering or phase-change characteristics.

thermoelectric devices (research stage)semiconductor explorationsolid-state physics researchfunctional material developmentphase-change material investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.457	kg/m³	—

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)	0.1075	eV/atom	—
Formation Energy(ΔHf)	-0.06958	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.

Cu3NiHgSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control