Y2MgCu2 — Properties & Data | MatWorld

Y2MgCu2

metal

· Y2MgCu2

Y2MgCu2 is an intermetallic compound combining yttrium, magnesium, and copper in a defined stoichiometric ratio, representing an experimental or emerging material in the rare-earth intermetallic family. This compound exhibits moderate density with elastic properties suitable for structural applications, though it remains primarily a research material without established high-volume industrial deployment. Engineers would consider Y2MgCu2 for advanced applications requiring lightweight intermetallic performance, such as aerospace components, high-temperature structures, or electronic packaging where the combination of rare-earth strengthening and magnesium-copper metallurgy offers potential advantages over conventional alloys.

Research and developmentAerospace componentsElectronic packagingLightweight structural alloysHigh-temperature applicationsIntermetallic composites

Compliance & Regulations

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

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	8,980	ksi	DFT
↳	8,980	ksi	DFT · PBE
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	DFT · PBE
Elastic Anisotropy(AU)	0.3224	-	DFT · PBE
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	ksi	DFT · PBE
Poisson's Ratio(ν)	0.3731	-	DFT · PBE
Shear Modulus(G)2 entries	2,490.5	ksi	DFT
↳	2,490.5	ksi	DFT · PBE

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1831	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2997	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.

Y2MgCu2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control