Strontium peroxide (SrO2) is an inorganic ceramic compound belonging to the metal peroxide family, characterized by its crystalline structure and significant mechanical rigidity. While primarily studied in research contexts rather than widespread industrial production, SrO2 appears in specialized applications including oxygen generation systems, chemical synthesis, and advanced ceramics development, where its peroxide chemistry enables decomposition to release oxygen under thermal or catalytic conditions. Engineers would consider this material for niche applications requiring controlled oxygen release or as a precursor in ceramic processing, though availability and cost factors typically limit adoption compared to conventional peroxide compounds or established ceramic alternatives.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 87.17 | GPa | — | ||
Exfoliation Energy(Eexf) | 216.9 | meV/atom | — | ||
Poisson's Ratio(ν) | 0.2700 | - | — | ||
Shear Modulus(G) | 48.62 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.685 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.101 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)2 entries | 16.90 | - | — | ||
| ↳ | 8.986 range 3.362–14.61median of 2 measurements | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -380.8 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01830 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -2.189 | eV/atom | — | ||
| ↳ | -2.139 | eV/atom | — |