Mg2TaBiO6

ceramic

· JVASP-19394· Mg2TaBiO6

Mg2TaBiO6 is a complex oxide ceramic compound containing magnesium, tantalum, and bismuth—a rare-earth-adjacent composition primarily investigated for functional ceramic applications. This material belongs to the family of double perovskite and pyrochlore-related oxides, which are the subject of active materials research for their potential in high-performance dielectric, magnetic, and thermal applications. As a research compound rather than a mainstream industrial ceramic, Mg2TaBiO6 is notable for combining heavy transition metals (Ta, Bi) with lightweight magnesium to engineer specific electrical, thermal, or magnetic properties that may outperform conventional oxide ceramics in specialized environments.

Advanced ceramics researchFunctional oxide materialsDielectric applicationsThermal management systemsHigh-temperature electronicsExperimental material development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	21,498.9	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3200	-	DFT · OptB88vdW
Shear Modulus(G)	9,412.9	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2589	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.146	eV	DFT · OptB88vdW
↳	2.962	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.758	-	DFT · OptB88vdW
↳	4.398	-	DFT · TBmBJ
Electron Effective Mass(m*e)	1.280	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.397	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00158	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00152	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-248.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	233.9	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.090	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1734	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.491	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.

Mg2TaBiO6 — Properties & Data | MatWorld

Mg2TaBiO6

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental