Li2PmPb

ceramic

· JVASP-40859· Li2PmPb

Li2PmPb is an experimental ceramic compound combining lithium, promethium, and lead—a material family that remains primarily in research development rather than established industrial production. This composition sits at the intersection of solid-state ionics and advanced ceramics research, with potential interest for applications requiring specific combinations of ionic conductivity, thermal properties, or radiation tolerance. While not yet widely commercialized, materials in this chemical family are studied for specialized energy storage, sensing, or nuclear-related applications where the unique properties of these constituent elements could offer advantages over conventional alternatives.

Advanced ceramics researchSolid-state ionics (experimental)High-density ceramic compoundsPotential radiation-tolerant materialsNext-generation battery/sensor materials (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2634	lb/in³	DFT · OptB88vdW

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

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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	0.000850	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000805	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-15.86	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-15.54	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01640	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3547	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

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.

Li2PmPb — Properties & Data | MatWorld

Li2PmPb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental