Na2HgSb — Properties & Data | MatWorld

Na2HgSb

ceramic

· JVASP-80443· Na2HgSb

Na2HgSb is an intermetallic ceramic compound containing sodium, mercury, and antimony elements, belonging to the class of ionic or mixed-valence ceramic materials. This compound is primarily of research and academic interest rather than established industrial production, and appears within the broader family of mercury-containing intermetallics studied for electronic and structural properties. The material's potential applications lie in specialized fields such as thermoelectric devices, semiconductor research, or materials with unusual electronic transport properties, though it remains largely experimental and not widely adopted in mainstream engineering applications.

thermoelectric researchintermetallic semiconductorselectronic materials developmentmaterials science researchphase diagram studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.094	kg/m³	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	0.00124	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00117	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-9.293	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-9.467	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)	0.4260	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.08214	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.

Na2HgSb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental