Ba4NiOs

metal

· JVASP-66052· Ba4NiOs

Ba₄NiOs is an intermetallic compound containing barium, nickel, and osmium, representing a complex metal phase that is primarily of research interest rather than established industrial production. This material belongs to the family of ternary or quaternary metallic compounds and is typically investigated for fundamental studies of crystal structure, electronic properties, and phase behavior in high-entropy or specialized metal systems. Industrial applications remain limited; the material's potential lies in emerging fields such as catalysis, electronic materials research, or advanced structural alloys, though it is not yet widely adopted in mainstream engineering practice.

materials researchcatalysis researchelectronic materials developmentintermetallic phase studiesexperimental alloy systemshigh-performance metal compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2359	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)	1.368	eV/atom	—
Formation Energy(ΔHf)	1.368	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.

Ba4NiOs

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control