Ba8Au5.59Si39.01

metal

· Ba8Au5.59Si39.01

Ba8Au5.59Si39.01 is an experimental intermetallic compound combining barium, gold, and silicon—a rare-earth metal silicide system with potential thermoelectric or semiconducting properties. This material falls within the family of complex metal silicides and clathrate-like structures, which are primarily of research interest rather than established industrial use. Its potential lies in high-temperature applications, waste heat recovery systems, or electronic devices where the intermetallic bonding and multi-component structure could provide advantages in thermal or electrical performance compared to conventional binary alloys.

thermoelectric materials (research phase)high-temperature semiconductorswaste heat recovery systemsexperimental electronic devicesmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Thermal Conductivity(k)2 entries	2.410	W/(m·K)	—
↳	2.410	W/(m·K)	427°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions
Electrical Conductivity(σ)	363.6	S/cm	427°C
Electrical Resistivity(ρe)	0.0000275	Ω·m	427°C
Thermoelectric Power Factor(PF)	0.000677	W/(m·K²)	427°C
Seebeck Coefficient(S)	136.5	μV/K	427°C
Thermoelectric Figure of Merit(zT)	0.1967	-	427°C

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.

Ba8Au5.59Si39.01

Thermal Properties

Electrical Properties

Regulatory Screening

Environmental

Export Control