Ba2AsAu

metal

· Ba2AsAu

Ba2AsAu is an intermetallic compound composed of barium, arsenic, and gold, belonging to the class of metallic intermetallics. This material is primarily of research interest rather than established in widespread industrial use, investigated for its potential electronic and structural properties in the context of complex metal phases and rare-earth-free magnetic or semiconducting applications.

research compoundsintermetallic studiessolid-state physicsmaterials characterizationadvanced metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2560	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.5630	eV	—
Dielectric Constant (Relative Permittivity)(εr)2 entries	34.76	-	—
↳	33.35 range 24.91–41.79median of 2 measurements	-	—
Magnetic Moment(μB)	0.000	µB	—
Piezoelectric Modulus(eij)	0.000	C/m²	—
Seebeck Coefficient(S)	-179.8	µV/K	—

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	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.077	eV/atom	—

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.

Ba2AsAu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control