Nd2Th2O7 — Properties & Data | MatWorld

Nd2Th2O7

ceramic

· JVASP-53040· Nd2Th2O7

Nd₂Th₂O₇ is a rare-earth thorium oxide ceramic compound belonging to the pyrochlore family of materials. This is primarily a research and development material studied for its potential as a thermal barrier coating and nuclear fuel matrix, with applications in extreme-temperature environments where chemical stability and radiation resistance are required. The material combines neodymium and thorium oxides to achieve tailored thermal properties and phase stability at elevated temperatures, making it of particular interest to the nuclear and aerospace communities exploring advanced ceramic matrix composites and next-generation reactor materials.

thermal barrier coatingsnuclear fuel formshigh-temperature ceramicsradiation-resistant materialsaerospace heat protectionresearch materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.132	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.727	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00151	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00116	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-272.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	417	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06970	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.837	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.

Nd2Th2O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental