NaAs5 — Properties & Data | MatWorld

NaAs5

ceramic

· JVASP-122630· NaAs5

NaAs₅ is an inorganic ceramic compound containing sodium and arsenic, belonging to the family of arsenide ceramics with potential applications in semiconductor and specialized optical research. This material is primarily of interest in experimental and fundamental research contexts rather than established industrial production, as arsenic-based ceramics remain largely confined to academic investigation and niche high-performance applications. Engineers would consider NaAs₅ primarily for exploratory work in semiconductor device research, photonic materials development, or other advanced applications where its unique chemical composition offers theoretical advantages over conventional alternatives.

experimental semiconductorsresearch ceramicsphotonic materials developmentarsenic-based compoundshigh-temperature chemistrymaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.953	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)	0.1498	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.00129	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.

NaAs5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental