Arsenic pentafluoride (AsF₅) is an inorganic ceramic compound consisting of arsenic and fluorine, classified as a halide ceramic material. It is primarily encountered in specialized chemical and materials research contexts rather than mainstream structural applications, where it serves as a precursor, dopant, or reactive intermediate in semiconductor processing, advanced synthesis, and fluorine chemistry. Engineers and researchers select AsF₅ for highly specific roles in high-purity electronics manufacturing and laboratory-scale materials development where its strong Lewis acid character and fluorinating capability provide advantages unavailable from common ceramic alternatives.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 13.53 | GPa | — | ||
Poisson's Ratio(ν) | 0.3500 | - | — | ||
Shear Modulus(G) | 6.660 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.220 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 4.530 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 2.350 | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -184.7 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000400 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.021 | eV/atom | — |