Lu2Mn2O7

ceramic

· JVASP-55392· Lu2Mn2O7

Lu2Mn2O7 is a rare-earth manganese oxide ceramic belonging to the pyrochlore family, composed of lutetium and manganese with oxygen. This material is primarily investigated in research settings for its potential in energy storage and catalytic applications, particularly as a component in battery systems and as a catalyst support, though it remains largely experimental rather than widely deployed in industrial production.

battery cathode materialscatalytic applicationssolid-state energy storageresearch and developmenthigh-temperature ceramicsrare-earth compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2905	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	1.258	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	161.4	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	1.270	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.440	me	DFT · OptB88vdW · 27°C
Thermoelectric Power Factor(PF)2 entries	0.00139	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000830	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-308.2	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	350.2	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.880	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.

Lu2Mn2O7 — Properties & Data | MatWorld

Lu2Mn2O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental