Er7Te2Au2

metal

· JVASP-116537· Er7Te2Au2

Er7Te2Au2 is a ternary intermetallic compound combining erbium, tellurium, and gold—a rare combination that belongs to the family of exotic metal alloys with potential for specialized high-performance applications. This material is primarily a research and development compound rather than an established industrial material; such erbium-tellurium-gold systems are investigated for their unique electronic, thermal, or catalytic properties that may differ significantly from binary or conventional ternary alloys. Engineers considering this material would do so in advanced materials research contexts where novel phase stability, specific electronic behavior, or niche catalytic performance justify exploration of unconventional compositions.

experimental intermetallic researchthermoelectric device developmenthigh-performance catalyst studieselectronic materials testingrare-earth alloy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3702	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.8591	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.

Er7Te2Au2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control