CaIn2Cu

metal

· CaIn2Cu

CaIn2Cu is an intermetallic compound combining calcium, indium, and copper—a ternary metallic system belonging to the family of rare-earth and alkaline-earth intermetallics. This is primarily a research material studied for its structural and electronic properties rather than an established commercial alloy; compounds in this family are investigated for potential applications in thermoelectric devices, semiconductors, and advanced structural materials where unusual phase stability or electron transport behavior may be exploited.

thermoelectric researchintermetallic compoundselectronic materialsexperimental/laboratory phase studiesmaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	7,022.2	ksi	—
Shear Modulus(G)	4,511.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2216	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-2.750	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01160	eV/atom	—
Formation Energy(ΔHf)	-0.3553	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.

CaIn2Cu

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control