NaMnAs

metal
· JVASP-75659· NaMnAs

NaMnAs is an intermetallic compound combining sodium, manganese, and arsenic in a defined crystalline structure. This material belongs to the family of metal arsenides and is primarily of scientific and materials research interest rather than established commercial production. The compound is investigated for potential applications in semiconductor research, thermoelectric devices, and magnetic materials studies, where its unique electronic and structural properties may offer advantages in niche applications requiring specific band structure or magnetic characteristics.

thermoelectric researchsemiconductor compoundsmagnetic materials developmentmaterials science experimentationquantum material studiescondensed matter physics research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
45.20
GPa
Poisson's Ratio(ν)
0.3500
-
Shear Modulus(G)
15.48
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
4.056
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
4.618
µB
Seebeck Coefficient(S)
-3.410
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.4158
eV/atom
Formation Energy(ΔHf)
0.1059
eV/atom
Verified Unverified Low confidence (<80%) Link to source

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.