HoOs2

ceramic

· JVASP-151935· HoOs2

HoOs2 is an intermetallic ceramic compound combining holmium and osmium, belonging to the family of refractory metal oxides and intermetallics. This material is primarily of research interest rather than established in widespread industrial use, investigated for applications requiring extreme hardness, high-temperature stability, and chemical inertness typical of osmium-based compounds. Engineers and materials scientists explore HoOs2 and related rare-earth–refractory metal systems for potential use in specialized high-performance applications where conventional ceramics or alloys reach their limits.

High-temperature structural applicationsRefractory coating researchWear-resistant compoundsExperimental aerospace materialsChemical corrosion resistanceMaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.6054	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)	-0.4160	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.

HoOs2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental