YbCaAl4

metal

· JVASP-106117· YbCaAl4

YbCaAl4 is an intermetallic compound combining ytterbium, calcium, and aluminum, belonging to the rare-earth metal alloy family. This material is primarily of research and exploratory interest rather than established industrial production, with potential applications in advanced high-temperature structural materials and functional materials where rare-earth intermetallics offer unique electronic or thermal properties. Engineers would consider this compound in specialized aerospace, thermal management, or materials research contexts where the combination of rare-earth and alkaline-earth elements provides performance advantages not achievable with conventional aluminum alloys or iron-based superalloys.

rare-earth intermetallic researchhigh-temperature structural applicationsthermal management materialsaerospace exploratory materialsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1508	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00120	eV/atom	—
Formation Energy(ΔHf)	-0.4037	eV/atom	—

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

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.

YbCaAl4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control