HfCu2HgSe4

metal
· JVASP-155403· HfCu2HgSe4

HfCu2HgSe4 is a quaternary intermetallic compound combining hafnium, copper, mercury, and selenium—a complex metallic system that exists primarily in research and experimental contexts rather than established commercial production. This material belongs to the family of heavy-metal selenide intermetallics, which are investigated for potential applications in thermoelectric devices, semiconductor research, and specialized high-density applications where the combination of elements offers tunable electronic or thermal properties. The material is not widely adopted in mainstream engineering, making it most relevant to materials scientists and researchers exploring novel compound families rather than design engineers selecting proven materials for production.

thermoelectric researchsemiconductor compounds (experimental)high-density metallic materialsmaterials science researchintermetallic phase studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.