NaReAs — Properties & Data | MatWorld

NaReAs

ceramic

· JVASP-75517· NaReAs

NaReAs is a ceramic compound in the rare-earth arsenide family, combining sodium, rhenium, and arsenic in a crystalline structure. This is a research-phase material with limited industrial deployment; compounds in this class are explored for potential applications in semiconductors, thermoelectrics, and specialized functional ceramics where the rare-earth and transition-metal constituents may provide unique electronic or thermal properties. Engineers would consider this material primarily in advanced materials development rather than established production applications.

thermoelectric devicessemiconductor researchfunctional ceramicshigh-temperature applicationsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.675	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)	2.963	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.986	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	1.684	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

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.

NaReAs

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental