Y4GaCo4 — Properties & Data | MatWorld

Y4GaCo4

metal

· JVASP-8502· Y4GaCo4

Y4GaCo4 is an intermetallic compound combining yttrium, gallium, and cobalt, representing a research-phase material within the broader family of rare-earth transition-metal intermetallics. This compound belongs to an emerging class of materials being investigated for high-temperature structural applications and magnetic properties, though it remains primarily in academic and exploratory development rather than established industrial production. Engineers would consider this material for advanced applications requiring stable intermetallic phases at elevated temperatures or specific magnetic characteristics, but should be aware it lacks the material property databases and manufacturing infrastructure of mature alloy systems.

experimental high-temperature alloysrare-earth intermetallics researchmagnetic material developmentaerospace/defense exploratory applicationsmaterials science prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2335	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
Thermoelectric Power Factor(PF)2 entries	0.00134	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00134	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-18.13	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-17.95	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)	0.00640	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3887	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.

Y4GaCo4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control