Na2AgAs — Properties & Data | MatWorld

Na2AgAs

metal

· Na2AgAs

Na2AgAs is an intermetallic compound combining sodium, silver, and arsenic elements, representing a specialized composition within the silver-based metallic systems research domain. This material is primarily encountered in materials science research rather than established industrial production, with potential relevance to thermoelectric applications, solid-state chemistry studies, and specialty electronic materials development. Its unusual elemental combination makes it notable for investigating novel properties in intermetallic phases, though practical engineering applications remain limited pending further characterization and scalability assessment.

thermoelectric researchintermetallic compound studiessolid-state chemistryexperimental electronicsmaterials discoveryphase diagram investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	6,158.3	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4900	-	DFT · OptB88vdW
Shear Modulus(G)	1,048.6	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1501	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.7860	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)3 entries	28.56	-	DFT · OptB88vdW
↳	20.65	-	DFT · PBE
↳	14.34 range 10.85–17.84median of 2 measurements	-	DFT · PBEsol
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	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)	0.01500	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4231	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.

Na2AgAs

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control