NdErMg2 — Properties & Data | MatWorld

NdErMg2

ceramic

· JVASP-39493· NdErMg2

NdErMg2 is a rare-earth magnesium intermetallic compound combining neodymium and erbium with magnesium in a 1:1:2 stoichiometric ratio. This is primarily a research material studied for its potential in high-temperature applications and advanced structural composites, as rare-earth magnesium phases can offer improved creep resistance and thermal stability compared to conventional magnesium alloys. The material belongs to the family of rare-earth intermetallics, which are of interest for aerospace and automotive applications where lightweight materials with enhanced high-temperature performance are needed.

aerospace componentshigh-temperature structural materialsresearch and developmentlightweight alloysmagnesium composite reinforcementcreep-resistant applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.452	kg/m³	DFT · OptB88vdW

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

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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	0.0000102	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000108	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	2.190	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	2.260	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)	0.00720	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.08130	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.

NdErMg2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental