Ho2OsAu

metal

· JVASP-40969· Ho2OsAu

Ho₂OsAu is a ternary intermetallic compound combining holmium (a rare earth element), osmium (a refractory metal), and gold. This is a research-phase material with no established commercial production; it belongs to the family of high-density, high-melting-point intermetallics being investigated for extreme-environment applications where conventional superalloys reach their limits.

high-temperature structural researchrefractory metal systemsrare earth intermetallicsaerospace propulsion (experimental)nuclear thermal environmentsfundamental materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	14.28	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-0.7100	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.05600	eV/atom	—
Formation Energy(ΔHf)	-0.6201	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.

Ho2OsAu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control