Ba2SrTeO6 — Properties & Data | MatWorld

Ba2SrTeO6

Name: Ba2SrTeO6
Brand: MatWorld

ceramic

· Ba2SrTeO6

Ba₂SrTeO₆ is a double perovskite ceramic compound combining barium, strontium, and tellurium oxides, representing a specialized functional ceramic in the pyrochlore and perovskite family. This material is primarily explored in research contexts for applications requiring specific dielectric, photocatalytic, or radiation-shielding properties, with particular interest in nuclear waste immobilization and high-energy physics applications where tellurium-based oxides offer chemical stability and radiation tolerance.

Nuclear waste immobilizationRadiation shieldingPhotocatalytic coatingsSolid-state dosimetryHigh-temperature ceramicsExperimental functional materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2162	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.429	eV	DFT · OptB88vdW
↳	4.423	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	10.77 range 3.994–17.55median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.016	-	DFT · OptB88vdW
↳	3.443	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00117	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000731	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-175	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	432.8	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.530	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.

Ba2SrTeO6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental