Na2 In4 Au2

metal
· Na2 In4 Au2

Na2In4Au2 is an intermetallic compound combining sodium, indium, and gold in a defined stoichiometric ratio, belonging to the family of complex metallic alloys. This is a research-phase material studied primarily for its electronic and structural properties rather than a commercial engineering material; compounds in this family are of interest for their potential in thermoelectric applications, semiconductor device research, and fundamental materials science exploring the behavior of multimetallic systems. The inclusion of gold and the specific sodium-indium-gold composition suggests investigation of phase stability, electron transport, or nanostructured applications where precise atomic arrangement influences function.

experimental intermetallic researchthermoelectric material developmentsemiconductor device physicsphase diagram mappingnanomaterial synthesismaterials database reference

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.