PmAg2Sn — Properties & Data | MatWorld

PmAg2Sn

metal

· JVASP-42100· PmAg2Sn

PmAg2Sn is a ternary metallic alloy combining promethium (rare earth element), silver, and tin. This is a specialized research-phase material developed for applications requiring controlled radioactive properties combined with metallic conductivity and corrosion resistance. The inclusion of promethium—a radioactive lanthanide—distinguishes this alloy from conventional precious metal systems and limits its use to niche applications where radioisotope functionality is essential, such as nuclear instrumentation, radiometric devices, or specialized thermoelectric generators.

radiometric instrumentationnuclear thermal systemsspecialized electronic sensorsresearch-phase alloysradioactive source encapsulation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.868	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000130	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000159	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-4.690	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-5.200	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4021	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

PmAg2Sn

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control