NaSn7 — Properties & Data | MatWorld

NaSn7

ceramic

· JVASP-122589· NaSn7

NaSn7 is an intermetallic ceramic compound belonging to the sodium-tin system, representing a rare-earth-free metallic ceramic that combines ionic and metallic bonding characteristics. This material is primarily of research interest for advanced applications requiring high-density ceramics with potential for electrical or thermal functionality, though industrial adoption remains limited. The sodium-tin family shows promise in emerging technologies where conventional ceramics or alloys prove inadequate, though further development is needed to establish viable commercial pathways.

experimental intermetallicshigh-density ceramics researchthermal management componentsenergy storage materials developmentstructural composite reinforcementelectronic/ionic conductivity research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1684	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2131	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1435	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.

NaSn7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental