Na2MgAlF7
metalNa2MgAlF7 is an ionic fluoride compound containing sodium, magnesium, and aluminum—a synthetic material that falls into the family of complex metal fluorides rather than a conventional metallic alloy. This compound is primarily of research and specialized industrial interest, particularly in fluoride-based ceramics, optical materials, and high-temperature applications where fluoride compounds offer superior chemical stability and thermal properties compared to oxide-based alternatives. Engineers select fluoride compounds like this for applications requiring corrosion resistance to aggressive chemicals, thermal stability at elevated temperatures, or specific optical/electrical properties, though Na2MgAlF7 remains less common in mainstream engineering than established alternatives like traditional ceramics or specialized metal alloys.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 68.79 | GPa | — | ||
Poisson's Ratio(ν) | 0.2400 | - | — | ||
Shear Modulus(G) | 43.63 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.911 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 7.066 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 23.08 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -163.8 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00200 | eV/atom | — | ||
Formation Energy(ΔHf) | -3.509 | eV/atom | — |