NaAsH2 — Properties & Data | MatWorld

NaAsH2

ceramic

· JVASP-135651· NaAsH2

Sodium arsenide hydride (NaAsH₂) is an inorganic ceramic compound containing sodium, arsenic, and hydrogen; it belongs to the family of metal hydride ceramics and is primarily of research interest rather than established industrial use. While not commonly encountered in mainstream engineering applications, compounds in this chemical family are investigated for potential use in semiconductor research, hydrogen storage studies, and specialized chemical synthesis. Engineers would consider this material primarily in experimental or laboratory contexts where its specific chemical properties—rather than mechanical performance—are the driving factor.

semiconductor researchhydrogen storage studieschemical synthesis precursorexperimental materialsarsenic-containing compoundsinorganic ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	34.23	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3600	-	DFT · OptB88vdW
Shear Modulus(G)	6.320	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.277	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

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)	0.5288	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.3015	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.

NaAsH2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental