Ca₂Cr₃O₈ is a mixed-valent calcium chromium oxide ceramic compound belonging to the family of chromium-based oxides used in specialized industrial applications. This material is primarily encountered in refractory and pigment applications where chromium-containing ceramics provide thermal stability and chemical resistance at elevated temperatures. Its use is relatively specialized compared to common structural ceramics, making it of interest to engineers working on high-temperature oxidation resistance, corrosion-resistant coatings, or pigmentation in demanding thermal environments.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 19,453.9 | ksi | — | ||
Poisson's Ratio(ν) | 0.3500 | - | — | ||
Shear Modulus(G) | 6,642.7 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1364 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.04300 | eV | — | ||
Magnetic Moment(μB) | 1.841 | µB | — | ||
Seebeck Coefficient(S) | 1.323 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1361 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.411 | eV/atom | — |