Calcium manganese oxide (CaMnO2) is an inorganic ceramic compound belonging to the family of mixed-metal oxides, typically investigated for electrochemical and catalytic applications. While not yet widely commercialized as a bulk engineering material, CaMnO2 is primarily studied in research contexts for energy storage systems, particularly as a cathode material in aqueous batteries and supercapacitors, where manganese oxides offer low cost and environmental benignity compared to lithium-based alternatives. Its potential applications leverage the electrochemical activity of manganese combined with calcium stabilization, making it relevant for researchers developing next-generation energy storage, water treatment catalysts, and possibly thermal applications in ceramic matrices.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 128.2 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.3000 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 61.37 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.257 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.4100 | eV | DFT · OptB88vdW | ||
Dielectric Constant (Relative Permittivity)(εr) | 15.41 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 9.994 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.1760 | C/m² | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1273 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.285 | 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