Ba4SiIr

ceramic

· JVASP-66103· Ba4SiIr

Ba₄SiIr is an intermetallic ceramic compound combining barium, silicon, and iridium, representing a complex mixed-metal oxide or silicate system. This is a research-phase material studied primarily for its potential in high-temperature structural applications and functional ceramic devices where the combination of barium's ionic properties, silicon's refractory character, and iridium's exceptional thermal stability and corrosion resistance could provide synergistic benefits. Engineers would consider this compound for advanced applications requiring extreme thermal environments or chemical durability, though it remains largely in the exploratory stage rather than established commercial use.

High-temperature ceramics (research)Refractory materials (experimental)Advanced aerospace components (potential)Catalyst supports (academic investigation)Extreme environment applications (future)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2203	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)	1.185	eV/atom	—
Formation Energy(ΔHf)	0.8548	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.

Ba4SiIr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental