TlAs2Au2

metal
· JVASP-156090· TlAs2Au2

TlAs2Au2 is an intermetallic compound combining thallium, arsenic, and gold in a fixed stoichiometric ratio, belonging to the family of precious-metal-based intermetallics. This is a research-phase material with limited industrial deployment; it is studied primarily in materials science and solid-state physics for its potential electronic and structural properties rather than as an established engineering material for production use. The inclusion of thallium (a toxic element) and gold (economically expensive) restricts practical applications to specialized research contexts, though the compound's intermetallic structure may offer insights for developing advanced functional materials or semiconducting phases in niche high-performance applications.

research compound (non-production)solid-state physics studiesintermetallic phase explorationsemiconductor researchelectronic materials developmentmaterials database archival

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
9,077.9
ksi
Shear Modulus(G)
-1,971.1
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.3897
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
0.07188
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.