HCl (hydrochloric acid) classified here as a ceramic material refers to solid hydrochloric acid or HCl-based ceramic compounds, likely in research or specialized industrial contexts rather than the common aqueous acid solution. This material family encompasses HCl complexes, molecular crystals, or acid-salt ceramic compositions that exhibit rigid, brittle characteristics typical of ceramics. Industrial applications of HCl-based ceramics are limited and primarily experimental; they may be explored in specialized chemical processing, catalyst supports, or extreme environment chemical containment where the molecular structure of crystalline HCl provides unique reactivity or thermal stability advantages over conventional containers or ceramic alternatives.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 1,154.5 | ksi | — | ||
Poisson's Ratio(ν) | 0.2300 | - | — | ||
Shear Modulus(G) | 868.8 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.05947 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 5.815 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)2 entries | 2.770 | - | — | ||
| ↳ | 4.213 | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij)2 entries | 0.1707 | C/m² | — | ||
| ↳ | 0.04267 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — | ||
Seebeck Coefficient(S) | -129.4 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4541 | eV/atom | — |