NbOs3

metal

· JVASP-107681· NbOs3

NbOs3 is an intermetallic compound combining niobium and osmium, belonging to the refractory metal oxide/intermetallic family with potential for extreme-temperature and high-performance structural applications. This material exists primarily in research and development contexts rather than established industrial production, with interest driven by its combination of high density and refractory properties typical of transition metal compounds used in aerospace and high-temperature engineering.

High-temperature structural applicationsRefractory intermetallic researchAerospace advanced materialsTribological coatingsNuclear or chemical processing equipment

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.6492	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)	-0.09932	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.

NbOs3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control