HfBeSb2 is an intermetallic ceramic compound combining hafnium, beryllium, and antimony, representing an experimental material from the refractory ceramics family. This compound is primarily of research interest for high-temperature and extreme-environment applications where conventional materials reach their limits. While not yet established in mainstream engineering practice, intermetallics in this family are explored for aerospace thermal protection, nuclear reactor components, and advanced structural applications where chemical stability and thermal resistance are critical; hafnium-based compounds are particularly valued in nuclear contexts due to hafnium's exceptional neutron absorption properties.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 85.21 | GPa | — | ||
Shear Modulus(G) | 14.67 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.521 | kg/m³ | — |
| 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) | 0.5567 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.2112 | eV/atom | — |