Sc2TaBe — Properties & Data | MatWorld

Sc2TaBe

ceramic

· JVASP-74684· Sc2TaBe

Sc₂TaBe is an advanced ceramic compound combining scandium, tantalum, and beryllium—a rare multielement composition studied primarily in materials research rather than as a commercial engineering material. This compound belongs to the family of refractory ceramics and intermetallic compounds, positioning it as an experimental material of interest for extreme-environment applications where multiple property synergies (high melting point, low density potential, and chemical stability) are simultaneously required. The material remains largely confined to laboratory investigation and specialized aerospace or nuclear research programs, making it relevant only for engineers exploring cutting-edge high-performance ceramics or evaluating emerging alternatives to conventional refractory systems.

aerospace researchhigh-temperature structural ceramicsnuclear fuel cladding (experimental)refractory coatings (development stage)extreme-environment composites (preliminary)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	0.000	ksi	DFT · OptB88vdW
Shear Modulus(G)	0.000	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2273	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)	0.3809	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.2804	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.

Sc2TaBe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental