Ba2Ta6Te2O21

ceramic

· JVASP-21158· Ba2Ta6Te2O21

Ba₂Ta₆Te₂O₂₁ is a complex mixed-metal oxide ceramic composed of barium, tantalum, and tellurium. This is a research-phase compound rather than an established commercial material, belonging to the family of advanced ceramics being investigated for potential electronic, optical, or thermal applications where the combination of heavy metal oxides offers unique property combinations.

experimental ceramics researchhigh-temperature materials developmentelectronic/photonic materialsdense ceramic compositionsmaterials for extreme environments

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.974	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	2.929	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-342.2	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-2.784	eV/atom	—

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

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.

Ba2Ta6Te2O21

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental