SmZnCuAs2 — Properties & Data | MatWorld

SmZnCuAs2

metal

· JVASP-105407· SmZnCuAs2

SmZnCuAs2 is a quaternary intermetallic compound combining samarium (rare earth), zinc, copper, and arsenic. This is a research-phase material studied primarily in solid-state physics and materials chemistry rather than an established commercial alloy, with potential applications in thermoelectric or semiconductor device research.

thermoelectric devices (research)rare-earth intermetallic compoundssemiconductor researchexperimental materials sciencesolid-state physics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.970	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.1800	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	18.25	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	DFT · TBmBJ

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)	0.00360	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6921	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

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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.

SmZnCuAs2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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