Selenic acid (H₂SeO₄) is an inorganic ceramic compound and the selenium analog of sulfuric acid, classified as an acidic oxide ceramic. While not widely used in structural applications, H₂SeO₄ appears primarily in specialized chemical and materials research contexts, including semiconductor processing, specialty glass formulations, and laboratory synthesis of selenium-containing compounds. Engineers would encounter this material in advanced materials development rather than conventional industrial applications, where its strong oxidizing properties and unique selenium chemistry make it valuable for niche electrochemical and optoelectronic applications.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 19.58 | GPa | — | ||
Poisson's Ratio(ν) | 0.2100 | - | — | ||
Shear Modulus(G) | 14.11 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.040 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.401 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 7.052 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.1498 | C/m² | — | ||
Seebeck Coefficient(S) | -140.9 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.06280 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6804 | eV/atom | — |