NaIn2Bi — Properties & Data | MatWorld

NaIn2Bi

ceramic

· JVASP-81633· NaIn2Bi

NaIn2Bi is an intermetallic ceramic compound combining sodium, indium, and bismuth elements, belonging to the family of complex ionic or semi-metallic ceramics. This is a research-phase material studied primarily for its potential in thermoelectric and semiconductor applications, where the combination of heavy elements (indium and bismuth) and alkali metal (sodium) may enable unusual electronic and phononic properties. The material represents an exploratory composition within the broader family of Zintl phases and ternary intermetallics, which are investigated as candidates for advanced energy conversion and quantum material research.

thermoelectric devices (research)semiconductor researchlow-dimensional quantum materialshigh-entropy ceramic explorationsolid-state energy conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2219	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000499	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000504	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-13.27	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-13.32	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.07890	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.09851	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.

NaIn2Bi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental