PmTlAu2

metal

· JVASP-40876· PmTlAu2

PmTlAu2 is a ternary intermetallic compound containing promethium, thallium, and gold. This is a research-stage material that does not see significant industrial production; it belongs to the family of precious metal intermetallics and is primarily of scientific interest for studying phase diagrams, crystal structures, and electronic properties in multi-element systems. The extremely high density and incorporation of radioactive promethium (Pm-147) make this compound relevant to specialized research contexts rather than mainstream engineering applications.

materials research/phase studiesintermetallic compound characterizationhigh-density material researchnuclear science applicationslaboratory/academic studyrare earth alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4811	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-2.680	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.6173	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.

PmTlAu2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control