CaHgO2 is an inorganic ceramic compound containing calcium, mercury, and oxygen, representing a specialized mercury oxide-based ceramic material. This compound is primarily of research and experimental interest rather than established industrial production, with potential applications in specialized optics, electronic materials research, or high-density ceramic systems where mercury-containing phases are deliberately engineered. Engineers would consider this material only in niche applications requiring the unique properties that mercury incorporation provides, such as high density or specific electromagnetic characteristics, where conventional ceramics are unsuitable.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 83.18 | GPa | — | ||
Poisson's Ratio(ν) | 0.3900 | - | — | ||
Shear Modulus(G) | 26.87 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.452 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.303 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 7.970 | - | — | ||
| ↳ | 9.434 | - | — | ||
| ↳ | 6.045 range 4.236–7.855median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -213.3 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.847 | eV/atom | — |