CeMgSi2 — Properties & Data | MatWorld

CeMgSi2

ceramic

· JVASP-20894· CeMgSi2

CeMgSi2 is an intermetallic ceramic compound combining cerium, magnesium, and silicon, belonging to the family of rare-earth silicides. This material is primarily of research interest rather than established in high-volume production, with potential applications in high-temperature structural components and functional ceramics where rare-earth elements provide thermal stability and oxidation resistance. Engineers would consider this compound in advanced applications requiring thermal management or specialized electronic/photonic properties, though development maturity and manufacturing scalability remain key considerations compared to conventional refractory ceramics.

rare-earth ceramics researchhigh-temperature structural applicationsthermal management componentsoxidation-resistant coatingsadvanced intermetallic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.476	kg/m³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	2.281	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000150	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000151	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	20.19	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	20.07	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)	-0.4989	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.

CeMgSi2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental