Er4Ge6Ir7

ceramic

· JVASP-132875· Er4Ge6Ir7

Er₄Ge₆Ir₇ is an experimental intermetallic ceramic compound combining erbium, germanium, and iridium. This material belongs to the rare-earth intermetallic family and is primarily of research interest rather than an established commercial material; it represents exploration into high-density ceramics that combine refractory metals (iridium) with rare-earth elements for potential high-temperature or specialized electronic applications.

Research and developmentHigh-temperature applicationsRare-earth intermetallicsAdvanced ceramics developmentElectronic materials exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	13.89	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.8884	eV/atom	—

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

Regulatory Screening

Environmental

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.

Er4Ge6Ir7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental