Pr3HfSb5

ceramic

· JVASP-147546· Pr3HfSb5

Pr₃HfSb₅ is a ternary intermetallic ceramic compound combining praseodymium, hafnium, and antimony—a rare-earth heavy-element system with potential for high-temperature applications. This material represents an experimental research compound rather than an established engineering ceramic; compounds in this family are investigated for their electronic, thermal, and structural properties in contexts where conventional refractories or semiconductors may be insufficient. The combination of rare-earth and refractory elements suggests applications in extreme-environment or functional-ceramic research, though industrial adoption remains limited pending further characterization of processing routes and performance validation.

high-temperature research ceramicsrefractory materials developmentrare-earth intermetallicsexperimental thermoelectric systemsaerospace material screeningmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2871	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9709	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.

Pr3HfSb5 — Properties & Data | MatWorld

Pr3HfSb5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental