Ho4Ge6Ir7

ceramic

· JVASP-147500· Ho4Ge6Ir7

Ho4Ge6Ir7 is an intermetallic ceramic compound combining holmium, germanium, and iridium—a specialized material class that sits between traditional ceramics and metallic alloys. This is a research-phase compound with no established mainstream industrial applications; it belongs to the family of rare-earth containing intermetallics being explored for high-temperature structural applications, catalysis, or electronic devices where the combination of rare-earth, semiconductor (germanium), and noble metal (iridium) properties may offer synergistic benefits.

research and developmenthigh-temperature materialscatalytic systemselectronic materialsrare-earth intermetallicsemerging aerospace applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4965	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)	-0.9063	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.

Ho4Ge6Ir7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental