Ba4OsSe

ceramic

· JVASP-66464· Ba4OsSe

Ba₄OsSe is an experimental ceramic compound containing barium, osmium, and selenium—a quaternary oxide selenide that belongs to the family of complex metal chalcogenides. This material is primarily of research interest rather than established industrial use, studied for its structural and electronic properties as part of fundamental materials science investigations into mixed-valence and transition-metal ceramics. Its potential applications lie in advanced ceramics research, solid-state physics, and emerging high-performance ceramic systems where osmium-containing compounds are explored for extreme environments or specialized electronic/thermal behavior.

research ceramicshigh-temperature materials developmentsolid-state physicstransition-metal compoundsexperimental functional ceramicsmaterials screening and characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2333	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03250 range 0.000–0.06500median of 2 measurements	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.453	eV/atom	—
Formation Energy(ΔHf)	0.7226	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.

Ba4OsSe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental