PmAlAu2

metal

· JVASP-42070· PmAlAu2

PmAlAu2 is an intermetallic compound combining promethium, aluminum, and gold in a 1:1:2 stoichiometry. This is an experimental research material studied in the context of high-density metallic systems and potential advanced alloy development; it does not appear in established commercial production. The combination of a radioactive rare earth element (promethium) with precious metals suggests research focus on unique electronic, thermal, or specialized functional properties rather than structural applications.

research and developmentintermetallic compound studieshigh-density alloy systemsexperimental materials sciencenuclear materials researchfunctional/electronic materials investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	13,817.7	ksi	—
Shear Modulus(G)	-881.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4046	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)	7.000	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)	-0.7133	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.

PmAlAu2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control