YNi2 — Properties & Data | MatWorld

YNi2

metal

· JVASP-19593· YNi2

YNi2 is an intermetallic compound composed of yttrium and nickel, belonging to the rare-earth-transition metal alloy family. This material is primarily of research and specialized industrial interest, studied for hydrogen storage applications, magnetic properties, and potential use in advanced functional materials where rare-earth intermetallics offer unique combinations of thermal, electrical, and absorption characteristics not achievable in conventional alloys.

hydrogen storage systemsrare-earth intermetallic researchmagnetic materials developmentfunctional alloy prototypingmaterials science experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.432	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	0.000884	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000761	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-22.26	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-20.77	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)	0.00350	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4874	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.

YNi2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control