Tb3Pm

ceramic

· JVASP-109308· Tb3Pm

Tb₃Pm is a rare-earth intermetallic ceramic compound combining terbium and promethium, representing an experimental composition within the lanthanide materials family. This material has not achieved widespread industrial adoption and remains primarily of academic interest for research into rare-earth phase diagrams, magnetic properties, and high-temperature ceramic behavior. The inclusion of promethium—a radioactive element with no stable isotopes—severely limits practical engineering applications, though the terbium-based intermetallic family is studied for potential use in specialized magnetic, optical, and nuclear applications where extreme conditions or unique electromagnetic properties are required.

research compoundsrare-earth intermetallicsnuclear materials studieshigh-temperature ceramicsexperimental phase chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2958	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01150	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.00736	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.

Tb3Pm — Properties & Data | MatWorld

Tb3Pm

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental