CeFe4P12

metal

· JVASP-11434· CeFe4P12

CeFe4P12 is an intermetallic compound belonging to the rare-earth iron phosphide family, characterized by a skutterudite crystal structure. This material is primarily studied in condensed matter physics and materials research for its potential thermoelectric and magnetic properties, rather than established industrial production. The cerium-iron-phosphorus system represents a class of compounds of interest for next-generation energy conversion and quantum materials applications, though practical engineering adoption remains limited compared to conventional metallic alloys.

thermoelectric researchquantum materials studieshigh-performance alloy developmentcondensed matter physics experimentsmaterials characterization studiesrare-earth compound research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	22,258.9	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.1700	-	DFT · OptB88vdW
Shear Modulus(G)	18,741.8	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1836	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.4580	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	26.47	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.2000	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.1600	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00000652	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00144	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-87.54	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	206	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6626	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

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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.

CeFe4P12 — Properties & Data | MatWorld

CeFe4P12

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

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