Nd2MgNi2

metal

· JVASP-21100· Nd2MgNi2

Nd2MgNi2 is an intermetallic compound composed of neodymium, magnesium, and nickel, belonging to the rare-earth metal hydride family. This material is primarily investigated in hydrogen storage and battery applications, where its ability to reversibly absorb and release hydrogen makes it valuable for energy storage systems and metal-hydride based power sources. Compared to conventional hydrogen storage materials, rare-earth nickel-magnesium compounds offer higher volumetric capacity and improved cycle stability, making them of particular interest for next-generation energy storage technologies and fuel cell auxiliary systems.

hydrogen storage systemsmetal-hydride batteriesenergy storage researchfuel cell applicationsthermal management systemsadvanced battery electrodes

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2374	lb/in³	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	0.0000606	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000633	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-2.057	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-2.123	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)	-0.3631	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.

Nd2MgNi2 — Properties & Data | MatWorld

Nd2MgNi2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control