Ba4HgOs

ceramic

· JVASP-66492· Ba4HgOs

Ba₄HgOs is an experimental ceramic compound combining barium, mercury, and osmium—a dense, chemically complex oxide in the research phase rather than established industrial production. This material belongs to the family of high-density mixed-metal oxides and is primarily of academic interest for exploring unusual crystal structures and phase behavior in the Ba-Hg-Os system. Given its composition, potential applications would target extreme-environment or specialized electronic/photonic uses, though practical adoption remains limited to fundamental materials research.

research & developmentcrystal structure studieshigh-density ceramicsexploratory phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2637	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)	1.200	eV/atom	—
Formation Energy(ΔHf)	1.028	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.

Ba4HgOs

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental