YNi3 — Properties & Data | MatWorld

YNi3

metal

· YNi3

YNi3 is an intermetallic compound in the rare-earth nickel family, combining yttrium with nickel in a 1:3 stoichiometric ratio. This material is primarily investigated in research contexts for hydrogen storage and energy applications, where its crystal structure allows reversible hydrogen absorption and desorption. YNi3 and related rare-earth nickel intermetallics are valued for their potential in metal hydride systems where high hydrogen capacity and favorable thermodynamic properties are needed.

hydrogen storage systemsmetal hydride researchenergy conversion applicationsrare-earth intermetallic studiesadvanced battery materialsthermal energy storage

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	19,138.8	ksi	DFT
Shear Modulus(G)	7,563.3	ksi	DFT

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2785	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1961	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2761	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.

YNi3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control