TcAsAu

metal

· JVASP-75844· TcAsAu

TcAsAu is a ternary intermetallic compound composed of technetium, arsenic, and gold. This is a research-phase material studied primarily in fundamental materials science and solid-state chemistry contexts, rather than an established engineering alloy with widespread industrial adoption. The material family of technetium-based intermetallics is of theoretical interest for understanding phase stability and electronic properties, though practical applications remain limited due to technetium's radioactivity, scarcity, and cost.

research and developmentsolid-state physics studiesintermetallic phase mappingtheoretical materials modelingspecialized nuclear applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.919	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.996	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.064	eV/atom	—
Formation Energy(ΔHf)	0.9361	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.

TcAsAu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control