Ba4ReSi

ceramic

· JVASP-66432· Ba4ReSi

Ba4ReSi is a complex ceramic compound containing barium, rhenium, and silicon—a quaternary ceramic material that belongs to the family of intermetallic and ceramic composites. This material is primarily investigated in research settings for high-temperature structural applications and advanced ceramics development, where the rhenium content may impart refractory properties and the barium component influences crystalline structure and densification behavior. Ba4ReSi represents exploration into rare-earth and transition-metal ceramic systems, with potential relevance to aerospace and energy sectors where materials must withstand extreme thermal conditions, though it remains largely experimental and not widely commercialized.

high-temperature ceramics researchrefractory compoundsaerospace material developmentadvanced composite matricesexperimental structural ceramicstransition-metal ceramic systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.006	kg/m³	—

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)	1.536	eV/atom	—
Formation Energy(ΔHf)	1.337	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.

Ba4ReSi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental