KMnO2 is a manganese oxide ceramic compound that combines potassium and manganese in a stable oxide matrix, belonging to the family of mixed-metal oxides with potential electrochemical and catalytic properties. This material is primarily of research and specialized industrial interest, particularly in battery electrode applications, catalytic systems, and oxidation processes where manganese oxides are valued for their redox activity. Engineers consider KMnO2 for applications requiring controlled oxidation capability, ion-exchange properties, or as a component in composite ceramics where its chemical stability and refractory characteristics offer advantages over single-component oxides.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 12,993.9 | ksi | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.2300 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 7,955.3 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1406 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.9920 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 68.83 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 4.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.786 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data