PrTa

ceramic

· JVASP-128276· PrTa

PrTa is an intermetallic ceramic compound combining praseodymium and tantalum, belonging to the rare-earth transition metal ceramic family. This material is primarily of research and developmental interest for high-temperature structural applications, valued for its potential combination of refractory properties and metallic bonding characteristics. PrTa and related rare-earth tantalum compounds are explored in aerospace and advanced materials research as candidate materials for extreme-temperature environments where conventional ceramics or superalloys reach their limits.

high-temperature structural ceramicsaerospace refractory materialsresearch and development compoundsextreme-environment applicationsintermetallic matrix composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3893	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)	0.7948	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.7883	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.

PrTa — Properties & Data | MatWorld

PrTa

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental