HoSbIr

ceramic

· JVASP-142750· HoSbIr

HoSbIr is an intermetallic ceramic compound containing holmium, antimony, and iridium. This is an experimental or specialized research material within the rare-earth intermetallic family, developed for high-performance applications requiring extreme thermal stability and chemical resistance. The combination of a rare-earth element (holmium) with noble metal (iridium) and metalloid (antimony) creates a material of interest for aerospace, catalytic, or advanced electronics research where conventional ceramics or superalloys fall short.

aerospace propulsion systemshigh-temperature catalystsnuclear or extreme environment applicationsrare-earth intermetallic researchthermal barrier coatingsspecialized electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	12.45	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)	-0.8994	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.

HoSbIr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental