Nd5Si3

ceramic

· Nd5Si3

Nd₅Si₃ is an intermetallic ceramic compound combining neodymium (a rare-earth element) with silicon, belonging to the family of rare-earth silicides. This material is primarily of research and developmental interest rather than established industrial production, valued for its potential in high-temperature structural applications where oxidation resistance and thermal stability are critical.

high-temperature structural componentsaerospace propulsion systemsoxidation-resistant coatingsrare-earth intermetallic researchrefractory applicationsthermal protection systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2278	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)2 entries	-0.6457	eV/atom	—
↳	-0.5868	eV/atom	—

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.

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

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.

Nd5Si3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental