TaSb5 — Properties & Data | MatWorld

TaSb5

ceramic

· JVASP-124702· TaSb5

TaSb5 is an intermetallic ceramic compound combining tantalum and antimony, belonging to the family of refractory metal pnictogens. This material is primarily investigated in research contexts for high-temperature structural applications and electronic devices, where its tantalum-based chemistry offers potential advantages in thermal stability and chemical inertness. TaSb5 and related tantalum compounds are of interest to materials scientists studying refractory ceramics for extreme environments, though industrial adoption remains limited compared to more established alternatives like tungsten alloys or conventional carbides.

High-temperature research compoundsRefractory ceramic developmentElectronic material researchAerospace applications (experimental)Thermal barrier coatings (development stage)Chemical inertness applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2915	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)	0.2838	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.2296	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.

TaSb5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental