Er2Be2SiO7 is an erbium beryllium silicate ceramic compound belonging to the family of rare-earth silicates with beryllium incorporation. This material exists primarily in research and development contexts, investigated for applications requiring thermal stability, optical transparency, or nuclear radiation resistance where beryllium's light-weight and neutron interaction properties combine with erbium's rare-earth characteristics. Engineers would consider this compound for specialized aerospace, nuclear, or photonic applications where conventional silicate ceramics fall short, though commercial availability and processing maturity remain limited compared to established ceramic families.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 171.7 | GPa | — | ||
Poisson's Ratio(ν) | 0.2600 | - | — | ||
Shear Modulus(G) | 96.54 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.531 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 5.144 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -3.451 | eV/atom | — |