NeAs5 — Properties & Data | MatWorld

NeAs5

ceramic

· JVASP-122633· NeAs5

NeAs₅ is a nickel arsenide ceramic compound belonging to the intermetallic ceramic family, characterized by a dense crystal structure typical of metal-arsenide phases. This material is primarily of research and specialized industrial interest, with applications in semiconductor contexts, high-temperature structural applications, and potentially in thermoelectric or catalytic systems where nickel-arsenide phases offer thermal stability and electronic functionality advantages over conventional ceramics.

Semiconductor substrates and contactsHigh-temperature structural applicationsCatalytic materialsThermoelectric devicesResearch/experimental applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.494	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)	0.2512	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.2472	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.

NeAs5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental