TaMn2O3 — Properties & Data | MatWorld

TaMn2O3

ceramic

· JVASP-18880· TaMn2O3

TaMn₂O₃ is a complex oxide ceramic compound combining tantalum and manganese, belonging to the family of transition metal oxides with potential functional properties. This material is primarily of research interest rather than established industrial production, studied for applications requiring specific electronic, magnetic, or catalytic behavior in high-temperature or chemically demanding environments. Its appeal lies in combining the refractory characteristics of tantalum oxides with the variable valence and magnetic properties of manganese oxides, making it a candidate for emerging technologies in catalysis, sensors, or advanced ceramics where conventional single-metal oxides prove insufficient.

experimental ceramicscatalytic materials researchhigh-temperature oxidesfunctional ceramic developmentmagnetic oxide systems

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)	0.3236	lb/in³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	6.756	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000444	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000429	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-11.37	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-11.13	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.8993	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.121	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.

TaMn2O3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental