Ba2Si3Ge5O18 is a barium silicate-germanate ceramic compound belonging to the family of mixed-network formers oxides. This is primarily a research material studied for its crystalline structure and optical properties rather than an established commercial ceramic; barium silicate-germanate systems are of interest in photonic applications, particularly for solid-state laser hosts and optical waveguide materials, where the combination of heavy elements (Ba, Ge) can provide favorable refractive index and thermal stability characteristics.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1565 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.206 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 3.300 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.397 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data