BeCr4Se is an intermetallic compound combining beryllium, chromium, and selenium—a specialized research material outside standard industrial production. While not widely commercialized, materials in this chemical family are of interest for their unique elastic properties and potential in high-temperature or radiation-resistant applications where conventional alloys prove inadequate. Engineers would consider this compound primarily in advanced research contexts or niche aerospace and nuclear applications where the combination of light beryllium with refractory chromium and chalcogen elements offers theoretical advantages in extreme environments.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 4,048 | ksi | — | ||
Poisson's Ratio(ν) | -0.6900 | - | — | ||
Shear Modulus(G) | 3,746.3 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2330 | lb/in³ | — |
| 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) | 0.8883 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.5781 | eV/atom | — |