Silicon dibromide (SiBr₂) is a reactive silicon halide ceramic compound that exists primarily as an intermediate chemical rather than a consolidated engineering material. This compound belongs to the broader family of silicon halides and is of interest mainly in materials research, semiconductor processing, and chemical synthesis contexts where it serves as a precursor or reactive agent. Industrial applications are limited and specialized, focusing on chemical vapor deposition (CVD) processes, semiconductor doping, and synthesis of advanced silicate materials where its bromide ligands enable controlled silicon incorporation at the molecular level.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 5,984.3 | ksi | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.4900 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | -735.3 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1482 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.1960 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 4.084 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.9632 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | 0.3036 | 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