Nd2Fe2Si2C — Properties & Data | MatWorld

Nd2Fe2Si2C

metal

· JVASP-15687· Nd2Fe2Si2C

Nd2Fe2Si2C is an intermetallic compound combining neodymium, iron, silicon, and carbon elements, belonging to the rare-earth transition-metal carbide family. This material is primarily of research and development interest for potential applications in high-performance magnetic systems and advanced structural composites where rare-earth strengthening mechanisms could provide enhanced properties at elevated temperatures. While not yet widely commercialized, compounds in this material family are investigated for their potential to combine magnetic functionality with structural stability in specialized aerospace and energy applications.

rare-earth magnet systemsresearch metallurgyhigh-temperature structural applicationsadvanced composite developmentmagnetic intermetallics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.559	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000891	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000759	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-9.483	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-9.133	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)	-0.6373	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

Export Control

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.

Nd2Fe2Si2C

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control