TbPaO4 — Properties & Data | MatWorld

TbPaO4

ceramic

· JVASP-106327· TbPaO4

TbPaO4 is a rare-earth oxide ceramic compound combining terbium and protactinium oxides, representing a specialized material primarily studied in nuclear materials and advanced ceramics research rather than established commercial production. This compound belongs to the family of actinide-bearing ceramics and is of interest for nuclear fuel matrix development, radiation shielding applications, and fundamental studies of high-density ceramic systems. Engineers would consider this material in contexts requiring radiation tolerance, extreme chemical stability, or specific nuclear applications where the unique properties of actinide-bearing phases provide advantages over conventional alternatives.

nuclear fuel matricesradiation shieldinghigh-density ceramicsactinide materials researchadvanced refractory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	29,806.7	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	14,641.6	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3465	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	2.853	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.657	-	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)	0.02050	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.992	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.

TbPaO4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental