BiO2 is a bismuth oxide ceramic compound with a dense crystal structure. While primarily of research interest rather than established industrial production, bismuth oxide ceramics are investigated for applications requiring high-density ceramics with moderate elastic stiffness and potential photocatalytic or electronic properties. Engineers considering BiO2 would typically be working in advanced materials research or specialized applications where bismuth's unique properties—such as high atomic number, low toxicity compared to lead-based alternatives, and photocatalytic potential—offer advantages over conventional ceramics.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 6,253.3 | ksi | — | ||
| ↳ | 5,916.1 | ksi | — | ||
| ↳ | 11,951.1 | ksi | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 22.30 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | ksi | — | ||
Exfoliation Energy(Eexf) | 161.3 | meV/atom | — | ||
Poisson's Ratio(ν)2 entries | 0.2600 | - | — | ||
| ↳ | 0.2000 | - | — | ||
Shear Modulus(G)3 entries | 3,566.5 | ksi | — | ||
| ↳ | 3,441.6 | ksi | — | ||
| ↳ | 1,682.4 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3068 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 166 | - | — | ||
Magnetic Moment(μB) | 2.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | 33.92 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.5135 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6459 | eV/atom | — |