Ba4Si20Au3

metal

· Ba4Si20Au3

Ba4Si20Au3 is an intermetallic compound combining barium, silicon, and gold—a research-phase material that belongs to the family of complex metal silicides with noble metal components. This compound is primarily of scientific and materials research interest rather than established industrial production, being studied for its crystal structure, electronic properties, and potential applications in advanced functional materials. The incorporation of gold in a barium-silicon matrix represents an unconventional design approach that may offer unique properties for niche applications in electronics or catalysis, though practical engineering deployment remains limited.

Materials researchIntermetallic compoundsElectronic materials (experimental)Catalytic systems (potential)High-performance alloy developmentSolid-state chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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

Regulatory Screening

Environmental

Export Control

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.

Ba4Si20Au3

Electrical Properties

Regulatory Screening

Environmental

Export Control