NaTaBe2 — Properties & Data | MatWorld

NaTaBe2

ceramic

· JVASP-66974· NaTaBe2

NaTaBe₂ is an experimental ceramic compound combining sodium, tantalum, and beryllium elements, representing a rare-earth-adjacent material system with potential for high-temperature or specialized functional applications. While not widely established in mainstream engineering, materials in this chemical family are of research interest for advanced ceramics, refractory applications, or functional materials where the combination of tantalum's high melting point and beryllium's low density could offer benefits; such compounds remain largely exploratory and would require verification of processing feasibility and property reliability before industrial deployment.

High-temperature ceramics researchRefractory compound developmentLightweight structural ceramicsAdvanced materials researchExperimental aerospace applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.136	kg/m³	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)	0.6010	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.4045	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.

NaTaBe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental