Cobalt pyrophosphate (CoP₂O₇) is an inorganic ceramic compound belonging to the phosphate ceramic family, notable for its thermal stability and potential catalytic properties. While not a mainstream engineering material, CoP₂O₇ is primarily investigated in research and development contexts for heterogeneous catalysis applications, particularly in oxidation reactions and hydrogen production pathways. Engineers and materials scientists consider this compound when designing advanced catalytic systems or thermal barrier coatings where cobalt-phosphate chemistry offers selectivity or performance advantages over conventional alternatives.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 18,646.1 | ksi | — | ||
Poisson's Ratio(ν) | 0.2400 | - | — | ||
Shear Modulus(G) | 12,170.1 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1337 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 186.4 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.5919 | C/m² | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.723 | eV/atom | — |