Ba4PIr

ceramic

· JVASP-66645· Ba4PIr

Ba₄PIr is an experimental mixed-metal ceramic compound containing barium, phosphorus, and iridium. This material belongs to the family of high-density intermetallic ceramics and ternary oxide/phosphide phases, which are primarily investigated in research settings for their potential in high-temperature and catalytic applications. The inclusion of iridium—a platinum-group refractory metal—suggests this compound may offer exceptional thermal stability and chemical inertness, making it a candidate for specialized applications where conventional ceramics or refractory metals fall short, though industrial deployment remains limited.

High-temperature ceramics (research)Catalytic materials (experimental)Refractory applicationsElectronic/semiconductor researchChemical stability testingMaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2255	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)	1.173	eV/atom	—
Formation Energy(ΔHf)	0.6785	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.

Ba4PIr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental