BaMgH₂ is an ionic hydride ceramic compound containing barium, magnesium, and hydrogen, representing a class of metal hydrides with potential energy storage and hydrogen-related applications. This is primarily a research material rather than a commercial engineering ceramic; the metal hydride family is investigated for solid-state hydrogen storage, thermal energy storage, and as precursors for advanced ceramic materials. Engineers consider metal hydrides like BaMgH₂ when designing next-generation energy systems that require safe, reversible hydrogen handling or when exploring lightweight structural ceramics with unusual bonding characteristics.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 3,631.7 | ksi | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.3600 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 2,269.8 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1227 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.1620 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 16.79 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.4803 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | 0.01650 | 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