SmNi2As2 — Properties & Data | MatWorld

SmNi2As2

metal

· JVASP-56909· SmNi2As2

SmNi2As2 is an intermetallic compound combining samarium (a rare-earth element), nickel, and arsenic in a defined stoichiometric ratio. This material belongs to the class of rare-earth transition-metal pnictides, a family of compounds studied primarily for electronic and magnetic properties rather than structural applications. Research on SmNi2As2 focuses on its potential as a functional material for magnetism, superconductivity, or thermoelectric performance; it is not a mature commercial alloy but rather an experimental compound relevant to condensed-matter physics and advanced materials development.

Magnetism researchSuperconductivity studiesThermoelectric materialsRare-earth intermetallicsCondensed-matter physicsAdvanced functional materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.303	kg/m³	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)	0.01820	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.7713	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.

SmNi2As2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control