Calcium fluoride (CaF₂) is an ionic ceramic compound characterized by a fluorite crystal structure, commonly known as the mineral fluorite. It is valued in optical, thermal, and chemical applications where its transparency to infrared radiation, chemical inertness, and low thermal expansion are critical performance factors. CaF₂ is widely used in lens and window optics for infrared systems, as a flux material in metallurgical processes, and in specialized chemical environments where corrosion resistance to fluorine-bearing compounds is required.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.07121 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.3410 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.792 | eV/atom | — |