Rubidium hydride (RbH) is an ionic ceramic compound belonging to the alkali metal hydride family, characterized by strong ionic bonding between the rubidium cation and hydride anion. This material is primarily investigated in research and laboratory settings rather than established industrial production, with potential applications in hydrogen storage systems, solid-state electrolytes, and specialty chemical synthesis where its high ionic character and hydridic properties are exploited.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 12.97 | GPa | — | ||
Poisson's Ratio(ν) | 0.2100 | - | — | ||
Shear Modulus(G) | 9.880 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.716 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.971 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 8.880 | - | — | ||
| ↳ | 7.682 | - | — | ||
| ↳ | 5.676 range 2.957–8.395median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -246.2 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.2710 | eV/atom | — | ||
| ↳ | -0.2888 | eV/atom | — |