Hf1 Sc1 Os2

semiconductor

· Hf1 Sc1 Os2

Hf1Sc1Os2 is an experimental ternary intermetallic compound combining hafnium, scandium, and osmium—a research-phase material rather than an established commercial product. This material family is being investigated for high-temperature structural applications where extreme hardness and refractory properties are needed, leveraging the high melting points and density of its constituent elements. Such osmium-bearing intermetallics are of interest in specialized aerospace and defense contexts, though broader industrial adoption remains limited pending validation of manufacturability, cost, and long-term performance data.

High-temperature structural researchRefractory applicationsAerospace experimental materialsIntermetallic compound developmentMaterials for extreme environments

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	29,321.8	ksi	—
Shear Modulus(G)	14,033.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02680	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6640	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.

Hf1 Sc1 Os2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control